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China Standard Super Quality Double Row Self-Aligning Split Spherical Roller Bearing Price 22320 Cck/W33 for Textile Machinery carrier bearing

Product Description

Product Name	Spherical Roller Bearing
Material	Chrome Steel, GCR15
Type	Double Row
Size	d:3-150mm,D:9-225mm
Grade	PO,P6,P5,P4,P2
Cage	Steel Cage,Cooper Cage
Used For	Paper machine, deceleration device, railway vehicle axle, rolling mill gearbox seat, rolling mill roller track, crusher, vibrating screen, printing machine, woodworking machinery
Warranty	1 year
Brand	OEM or ZKZF
Packing	According to the buyer requests for packaging

Bearing No.	Dimensions(mm)			Weight
	d	D	T	kg
22208CA/C3W33	40	80	23	0.54
22209CA/C3W33	45	85	23	0.58
22210CA/C3W33	50	90	23	0.62
22211CA/C3W33	55	100	25	0.84
22212CA/C3W33	60	110	28	1.2
22213CA/C3W33	65	120	31	1.6
22214CA/C3W33	70	125	31	1.7
22215CA/C3W33	75	130	31	1.8
22216CA/C3W33	80	140	33	2.2
22217CA/C3W33	85	150	36	2.7
22218CA/C3W33	90	160	40	3.28
22219CA/C3W33	95	170	43	4.1
22220CA/C3W33	100	180	46	5
22222CA/C3W33	110	200	53	7.2
22224CA/C3W33	120	215	58	8.9
22226CA/C3W33	130	230	64	11.2
22228CA/C3W33	140	250	68	14.5
22230CA/C3W33	150	270	73	18.6
22308CA/C3W33	40	90	33	1
22309CA/C3W33	45	100	36	1.38
22310CA/C3W33	50	110	40	1.85
22311CA/C3W33	55	120	43	2.35
22312CA/C3W33	60	130	46	2.95
22313CA/C3W33	65	140	48	3.55
22314CA/C3W33	70	150	51	4.4
22315CA/C3W33	75	160	55	5.25
22316CA/C3W33	80	170	58	6.39
22317CA/C3W33	85	180	60	7.25
22318CA/C3W33	90	190	64	8.6
22319CA/C3W33	95	200	67	10.1
22320CA/C3W33	100	215	73	13.4
22322CA/C3W33	110	240	80	18
22324CA/C3W33	120	260	86	22
22326CA/C3W33	130	280	93	28.5

Bearing No.	Dimensions(mm)			Weight
	d	D	T	KG
21306CA/C3W33	30	72	19	0.412
21307CA/C3W33	35	80	21	0.542
21308CA/C3W33	40	90	23	0.743
21309CA/C3W33	45	100	25	1
21310CA/C3W33	50	110	27	1.3
21311CA/C3W33	55	120	29	1.65
21312CA/C3W33	60	130	31	2.08
21313CA/C3W33	65	140	33	2.57
21314CA/C3W33	70	150	35	3.11
21315CA/C3W33	75	160	37	3.76
21316CA/C3W33	80	170	39	4.47
21322CA/C3W33	110	240	50	11.8
23571CA/C3W33	120	180	46	3.98
23026CA/C3W33	130	200	52	5.85
23571CA/C3W33	140	210	53	6.31
23030CA/C3W33	150	225	56	7.74
23032CA/C3W33	160	240	60	9.43
23034CA/C3W33	170	260	67	12.8
23036CA/C3W33	180	280	74	16.9
23038CA/C3W33	190	290	75	17.7
23040CA/C3W33	200	310	82	22.7
23044CA/C3W33	220	340	90	29.7
23048CA/C3W33	240	360	92	32.4
24571CA/C3W33	120	180	60	5.05
24026CA/C3W33	130	200	69	7.55
24571CA/C3W33	140	210	69	8.01
24030CA/C3W33	150	225	75	10.1
24032CA/C3W33	160	240	80	12.2
24034CA/C3W33	170	260	90	16.7
24036CA/C3W33	180	280	100	22.1
24038CA/C3W33	190	290	100	23
24040CA/C3W33	200	310	109	29.3
24044CA/C3W33	220	340	118	38.1
24048CA/C3W33	240	360	118	40.8

MAIN PRODUCTS

Tapered roller bearings, cylindrical roller bearings, ball bearings, self-aligning roller bearings, base bearings, car hub bearings,

truck hub bearings and other products, We can customize the bearing according to the drawings or samples provided by the customer

FIELDS OF APPLICATION

Grain machinery, textile machinery, washing machinery, engineering machinery, industrial deceleration machinery, woodworking

machinery,papermaking machinery, mining machinery, coal mining machinery, lifting machinery, construction machinery,

large transportation equipment,chemical machinery, petroleum machinery, metallurgical industry, large steel mills, cement plants,

energy industry, automobiles, trucks, etc.

Packaging & Shipping

Plastic bag + single box + carton + tray; Industrial packaging + carton + pallet;
We also can According to your requirements to change.

Company Profile

HangZhou CZPT Trading Co., Ltd. is a bearing manufacturer, integrating research, development and sale of bearings , Equipped with modern production equipment and advanced detection instruments

our company specially produces Bearings including Deep groove ball bearings, self-aligning roller bearing, tapered roller bearing, thrust ball bearings, and hub bearings.we bearings are widely used in complete products in metallurgical, mining, petroleum, chemical, coal, cement, Paper making, wind power, heavy machinery, engineering machinery and port machinery industries.

With precision of grade P0, grade P6 P5 P4, we bearings are widely used in complete products in metallurgical,mining, petroleum, chemical, coal, cement, papermaking, wind power, heavy machinery, engineering machinery and port machinery industries. With self-run import & export rights, it sells its products not only across China,but also in tens of other countries and areas such as the United States, Canada, Italy, Russia, German and South Africa, etc.

We would like to serve the customers around the world with our trustworthy products, reasonable price and attentive service. The leading products of the company cover 3 main categories which include more than 3,000 types of bearing products.

FAQ

1.What is your Before-sales Service?
Offer to bear related consultation about technology and application;
Help customers with bearing choice, clearance configuration, products’ life and reliability analysis;
Offer highly cost-effective and complete solution program according to site conditions;
Offer localized program on introduced equipment to save running cost

2.What is your latest delivery time?
If the goods are in stock, usually 5-10 days. Or if the goods are not in stock, it is 15-20 days, which is based
on the quantity.

3.Does your company have quality assurance?
Yes, for 2 years.

4.What is the competitiveness of your company’s products compared to other companies?
High precision, high speed, low noise.

5.What are the advantages of your company’s services compared to other companies?
Answer questions online 24 hours a day, reply in a timely manner, and provide various documents required
by customers for customs clearance or sales. 100% after-sales service.

6.Which payment method does your company support?
30% deposit,balance payment before delivery.

7.How to contact us quickly?
Please send us an inquiry or message and leave your other contact information, such as phone number,
account or account, we will contact you as soon as possible.

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

OEM:	Available
Rolling Body:	Roller Bearings
The Number of Rows:	Double
Outer Dimension:	Small and Medium-Sized (60-115mm)
Material:	Bearing Steel
Spherical:	Aligning Bearings

Samples:	US$ 10/Piece 1 Piece(Min.Order) \| Request Sample

Customization:	Available \| Customized Request

self aligning bearing

How do self-aligning bearings enhance the overall efficiency and functionality of machinery and equipment?

Self-aligning bearings play a crucial role in enhancing the overall efficiency and functionality of machinery and equipment. Here’s a detailed explanation:

Compensation for Misalignment:

One of the key benefits of self-aligning bearings is their ability to compensate for misalignment between the shaft and the housing. Misalignment can occur due to various factors such as shaft deflection, thermal expansion, or mounting errors. Self-aligning bearings have the capability to accommodate angular misalignment, axial displacement, and shaft deflection, ensuring smooth operation even in challenging conditions. By accommodating misalignment, self-aligning bearings minimize stress and wear on other components, reducing the risk of premature failure and improving overall machinery efficiency.

Reduced Friction and Energy Consumption:

Self-aligning bearings are designed to operate with low friction, which helps to reduce energy consumption within the machinery or equipment. The rolling elements and raceways of self-aligning bearings are precisely engineered to minimize contact friction. This reduced friction results in lower power losses, allowing the machinery to operate more efficiently and potentially leading to energy savings.

Increased Reliability and Service Life:

Self-aligning bearings contribute to the overall reliability and service life of machinery and equipment. By accommodating misalignment and reducing friction, they help to distribute loads evenly, minimize stress concentrations, and prevent premature wear and failures. This improved load distribution and reduced friction can extend the service life of other critical components, such as gears, shafts, and seals. Additionally, self-aligning bearings often feature robust designs and high-quality materials, further enhancing their durability and reliability in demanding operating conditions.

Enhanced Performance in Challenging Environments:

Self-aligning bearings are well-suited for applications in challenging environments. They can withstand conditions such as high temperatures, extreme speeds, or contaminated operating conditions. The ability to accommodate misalignment and the use of specialized bearing materials and lubricants enable self-aligning bearings to maintain their performance and functionality in adverse conditions. This enhances the overall efficiency and reliability of machinery and equipment in industries such as mining, steel, paper, and food processing.

Ease of Installation and Maintenance:

Self-aligning bearings are designed for ease of installation and maintenance. Their self-aligning capability simplifies the alignment process during installation, reducing the time and effort required. Additionally, self-aligning bearings often feature integrated seals or shields that help to protect against contamination and retain lubrication, resulting in reduced maintenance requirements. The ease of installation and maintenance of self-aligning bearings contributes to the overall efficiency of machinery and equipment by minimizing downtime and improving overall operational productivity.

Overall, self-aligning bearings enhance the efficiency and functionality of machinery and equipment by accommodating misalignment, reducing friction and energy consumption, increasing reliability and service life, performing well in challenging environments, and enabling easier installation and maintenance. By incorporating self-aligning bearings into their designs, engineers and equipment manufacturers can optimize performance, reduce downtime, and improve the overall efficiency of their machinery and equipment.

self aligning bearing

Can you explain the installation and alignment considerations for self-aligning bearings?

Proper installation and alignment are crucial for the optimal performance and longevity of self-aligning bearings. Here’s a detailed explanation of the installation and alignment considerations:

Pre-Installation Preparation:

Prior to the installation of self-aligning bearings, it is essential to ensure a clean and suitable working environment. Here are some key considerations:

Cleanliness: The work area should be clean and free from dust, dirt, and contaminants to prevent the ingress of foreign particles during the installation process.
Tools and Equipment: Prepare the necessary tools and equipment required for the installation, including suitable lifting devices, torque wrenches, and lubrication apparatus.
Inspection: Thoroughly inspect the bearing and its components for any signs of damage or defects. Replace any worn or damaged parts before proceeding with the installation.
Lubrication: Apply the recommended lubricant to the bearing and ensure that it is properly distributed before installation. Lubrication helps reduce friction, prevent excessive wear, and facilitate smooth operation.

Mounting Considerations:

When mounting self-aligning bearings, it is important to follow certain guidelines to ensure proper fit and alignment:

Shaft and Housing Tolerances: Check the shaft and housing tolerances to ensure they comply with the specifications provided by the bearing manufacturer. Proper tolerances help achieve the correct fit and prevent excessive clearance or interference.
Shaft and Housing Preparation: Clean the shaft and housing surfaces and remove any burrs or rough edges that could interfere with the bearing’s seating. Ensure that the shaft and housing are machined to the recommended tolerances and finishes.
Mounting Method: There are various methods for mounting self-aligning bearings, including press fitting, thermal expansion, and hydraulic mounting. Follow the manufacturer’s instructions and recommended mounting method to ensure a secure and accurate fit.
Sealing: If the self-aligning bearing has integral seals or shields, ensure that they are correctly positioned and aligned during installation. Proper sealing helps protect the bearing against contaminants and extends its service life.
Tightening: When tightening the bearing onto the shaft or in the housing, use the recommended torque values provided by the manufacturer. Over-tightening can lead to excessive preload or damage, while under-tightening can result in insufficient seating and compromised performance.

Alignment Considerations:

Proper alignment is crucial for self-aligning bearings to function optimally. Here are some alignment considerations:

Angular Misalignment: Self-aligning bearings can accommodate angular misalignment to a certain degree. However, it is important to keep the misalignment within the manufacturer’s specified limits to prevent excessive stress and premature wear.
Shaft Deflection: Consider the potential shaft deflection that may occur during operation and ensure that the self-aligning bearing can handle the expected deflection without exceeding its capacity. This may involve selecting a bearing with appropriate load-carrying capacity and considering additional support or stabilization measures.
Alignment Verification: After installation, verify the alignment of the self-aligning bearing by measuring the axial and radial runout using appropriate alignment tools. Adjust the positioning if necessary to achieve the desired alignment within the specified tolerances.

By following these installation and alignment considerations, you can ensure the proper fit, alignment, and performance of self-aligning bearings. Adhering to the manufacturer’s guidelines and best practices helps maximize the lifespan and reliability of the bearings in various applications.

self aligning bearing

Can you explain the advantages and unique features of self-aligning bearings?

Self-aligning bearings offer several advantages and unique features that make them suitable for a wide range of applications. Here’s a detailed explanation of the advantages and unique features of self-aligning bearings:

Misalignment Compensation:

One of the primary advantages of self-aligning bearings is their ability to accommodate misalignment between the shaft and the housing. This includes angular misalignment, axial misalignment, and shaft deflection. The self-aligning design allows the bearing to adjust its position and compensate for these misalignments, ensuring smooth operation and reducing stress on the bearing components.

Reduced Friction and Wear:

Self-aligning bearings help reduce friction and wear in machinery. By accommodating misalignment, they distribute the load more evenly across the rolling elements and raceways, minimizing localized stresses. This results in lower friction, reduced wear, and longer bearing life. Additionally, the self-aligning capability helps prevent excessive heat generation, which can further contribute to reduced friction and wear.

Shock and Vibration Absorption:

Self-aligning bearings have the unique ability to absorb shocks and vibrations that occur during operation. The spherical outer ring raceway allows the bearing to move and adjust its position, effectively dampening the impact of shocks and vibrations. This helps improve the overall stability of the machinery, reduces the transmission of vibrations, and protects other components from excessive forces.

Easy Installation and Maintenance:

Self-aligning bearings are relatively easy to install and maintain. During installation, their self-aligning capability simplifies the alignment process, as slight misalignments can be accommodated. This saves time and effort in achieving precise alignment. Additionally, self-aligning bearings are typically designed for easy maintenance, allowing for straightforward tasks such as re-greasing or replacement without requiring complex disassembly.

Wide Application Range:

Self-aligning bearings are versatile and find applications in various industries and machinery. They are commonly used in applications where misalignment is expected, such as in heavy machinery, conveyor systems, agricultural equipment, and mining operations. The ability to accommodate misalignment makes self-aligning bearings suitable for challenging environments and dynamic operating conditions.

Cost-Effective Solution:

Self-aligning bearings offer a cost-effective solution in many applications. Their ability to compensate for misalignment helps prevent premature failure and reduces the need for frequent maintenance or realignment. This can result in cost savings by extending the bearing’s service life, improving overall machinery reliability, and reducing downtime for repairs or replacements.

In summary, self-aligning bearings provide advantages such as misalignment compensation, reduced friction and wear, shock and vibration absorption, easy installation and maintenance, wide application range, and cost-effectiveness. These unique features make them a valuable choice for various industries and applications where misalignment and dynamic operating conditions are present.

China Standard Super Quality Double Row Self-Aligning Split Spherical Roller Bearing Price 22320 Cck/W33 for Textile Machinery carrier bearing
editor by CX 2024-04-30

China supplier High Qulaity Self-Aligning Spherical Conveyor Flat Roller Bearings Busing 23024 Mbw33 220 Series for Electric Heating Circle Rolling Bearing Distribuitor with high quality

Product Description

High Qulaity Self-Aligning Spherical Conveyor Flat Roller Bearings Busing 23571 Mbw33 220 Series for Electric Heating Circle Rolling Bearing Distribuitor

About Spherical Roller Bearing
1): CZPT to accommodate misalignment
2): Suitable for high axial and some radial loads
3): Relatively high speed ratings
4): type : YM (CA,CAM,EAS ) ,YMB ,MB,CJ(CC CD RH) ,E (E1)
5): Application examples: Heavy vertical shafts, injection moulding machines, etc.

New Item	Old Item	Structure	Specifications(dxDxT)mm	Weight/kg
22207	3507	MB/CA/CC/EK/CK/CMW33	35x72x23	0.43
22208	3508	MB/CA/CC/E/K/CK/CMW33	40X80X23	0.55
22209	3509	MB/CA/CC/E/K/CK/CMW33	45X85X23	0.59
22210	3510	MB/CA/CC/E/K/CK/CMW33	50X90X23	0.64
22211	3511	MB/CA/CC/E/K/CK/CMW33	55X100X25	0.88
22212	3512	MB/CA/CC/E/K/CK/CMW33	60X110X28	1.19
22213	3513	MB/CA/CC/E/K/CK/CMW33	65X120X31	1.6
22214	3514	MB/CA/CC/E/K/CK/CMW33	70X125X31	1.68
22215	3515	MB/CA/CC/E/K/CK/CMW33	75X130X31	1.75
22216	3516	MB/CA/CC/E/K/CK/CMW33	80X140X33	2.12
22217	3517	MB/CA/CC/E/K/CK/CMW33	85X150X36	2.79
22218	3518	MB/CA/CC/E/K/CK/CMW33	90X160X40	3.78
22219	3519	MB/CA/CC/E/K/CK/CMW33	95X170X43	4.31
22220	3520	MB/CA/CC/E/K/CK/CMW33	100X180X46	5.06
22222	3522	MB/CA/CC/E/K/CK/CMW33	110X200X53	7.4
22224	3524	MB/CA/CC/E/K/CK/CMW33	120X215X58	9.267
22226	3526	MB/CA/CC/E/K/CK/CMW33	130X230X64	11.5
22228	3528	MB/CA/CC/E/K/CK/CMW33	140X250X68	14.5
22230	3530	MB/CA/CC/E/K/CK/CMW33	150X270X73	18.4
22232	3532	MB/CA/CC/E/K/CK/CMW33	160X260X80	22.3
22234	3534	MB/CA/CC/E/K/CK/CMW33	170X310X86	28.7
22236	3536	MB/CA/CC/E/K/CK/CMW33	180X320X86	30.5
22238	3538	MB/CA/CC/E/K/CK/CMW33	190X320X92	35.55
22240	3540	MB/CA/CC/E/K/CK/CMW33	200X360X98	44.7
22244	3544	MB/CA/CC/E/K/CK/CMW33	220X400X108	63
22248	3548	MB/CA/CC/E/K/CK/CMW33	240X440X120	83.2
22252	3552	MB/CA/CC/E/K/CK/CMW33	260X480X130	105
22256	3556	MB/CA/CC/E/K/CK/CMW33	280X500X130	126
22260	3560	MB/CA/CC/E/K/CK/CMW33	300X540X140	143
22306	3606	MB/CA/CC/E/K/CK/CMW33	30x70x22	0.37
22307	3607	MB/CA/CC/E/K/CK/CMW33	35x80x31	0.75
22308	3608	MB/CA/CC/E/K/CK/CMW33	40x90x33	1.07
22309	3609	MB/CA/CC/E/K/CK/CMW33	45x90x33	1.4
22310	3610	MB/CA/CC/E/K/CK/CMW33	50x110x40	1.83
22311	3611	MB/CA/CC/E/K/CK/CMW33	55x120x43	2.4
22312	3612	MB/CA/CC/E/K/CK/CMW33	60x130x46	2.88
22313	3613	MB/CA/CC/E/K/CK/CMW33	65x140x48	3.52
22314	3614	MB/CA/CC/E/K/CK/CMW33	70x150x51	4.21
22315	3615	MB/CA/CC/E/K/CK/CMW33	75x160x55	5.47
22316	3616	MB/CA/CC/E/K/CK/CMW33	80x170x58	6.19
22317	3617	MB/CA/CC/E/K/CK/CMW33	85x180x60	7.5
22318	3618	MB/CA/CC/E/K/CK/CMW33	90x190x64	8.96
22319	3619	MB/CA/CC/E/K/CK/CMW33	95x200x67	9.93
22320	3620	MB/CA/CC/E/K/CK/CMW33	100x215x73	13
22322	3622	MB/CA/CC/E/K/CK/CMW33	110x240x80	17.95
22324	3624	MB/CA/CC/E/K/CK/CMW33	120x246x80	22.4
22326	3626	MB/CA/CC/E/K/CK/CMW33	130x280x93	28.2
22328	3628	MB/CA/CC/E/K/CK/CMW33	140x300x102	35.12
22330	3630	MB/CA/CC/E/K/CK/CMW33	150x320x108	43.7
22332	3632	MB/CA/CC/E/K/CK/CMW33	160x340x114	52.2
22334	3634	MB/CA/CC/E/K/CK/CMW33	170x360x120	60.7

Our packing:
* Industrial pakage+outer carton+pallets
* sigle box+outer carton+pallets
* Tube package+middle box+outer carton+pallets
* According to your requirments

We have been engaged in foreign trade for more than 6 years and are well-known enterprises in ZheJiang
Province. The fixed assets of the machine are more than 2 million US dollars, and the annual foreign trade
sales volume exceeds 2 million US dollars.
We have extensive cooperation with countries in Asia, Europe, and the Americas. Including Russia, Ukraine,
elarus, Kazakhstan, Uzbekistan, Tajikistan, Spain, Mexico,India, Pakistan, Turkey, Vietnam and other industrial
areas.

SAMPLES
1.Samples quantity: 1-10 pcs are available.
2.Free samples: It depends on the model NO., material and quantity. Some of the bearings samples need client to pay samples charge and shipping cost.
3.It’s better to start your order with Trade Assurance to get full protection for your samples order.

CUSTOMIZED
The customized LOGO or drawing is acceptable for us.

MOQ
1.MOQ: 10 pcs mix different standard bearings.
2.MOQ: 3000 pcs customized your brand bearings.

OEM POLICY
1.We can printing your brand (logo,artwork)on the shield or laser engraving your brand on the shield.
2.We can custom your packaging according to your design
3.All copyright own by clients and we promised don’t disclose any info.

SUPORT
Please visit our bearings website, we strongly encourge that you can communicate with us through email,thanks!

We have all kinds of bearings, just tell me your item number and quantity,best price will be offered to you soon
The material of the bearings, precision rating, seals type,OEM service,etc, all of them we can make according to your requirement.

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Hardness:	59-63HRC
Feature:	Low Price, High Speed, Long Life
Type:	E

Samples:	US$ 5/Piece 1 Piece(Min.Order) \| Order Sample

Customization:	Available \| Customized Request

.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}

Shipping Cost: Estimated freight per unit.	about shipping cost and estimated delivery time.

Payment Method:
	Initial Payment Full Payment

Currency:	US$

Return&refunds:	You can apply for a refund up to 30 days after receipt of the products.

self aligning bearing

What are the eco-friendly or sustainable aspects of self-aligning bearing materials?

Self-aligning bearings can incorporate eco-friendly or sustainable aspects in their material composition. Here’s a detailed explanation:

Recyclable Materials:

Many self-aligning bearings are made from materials that are recyclable. Steel, which is commonly used for bearing rings and rolling elements, is highly recyclable and can be processed and reused multiple times without significant loss of properties. By choosing self-aligning bearings made from recyclable materials, the environmental impact associated with the disposal and production of bearings can be reduced.

Low Environmental Footprint:

The production of self-aligning bearings involves various manufacturing processes. Manufacturers often strive to optimize these processes to minimize energy consumption, reduce waste generation, and lower greenhouse gas emissions. By improving energy efficiency and reducing environmental footprint during production, self-aligning bearing manufacturers contribute to sustainable practices.

Reduced Material Consumption:

The design and development of self-aligning bearings focus on optimizing their performance while minimizing material consumption. Through advanced engineering techniques, including material selection, design optimization, and improved manufacturing processes, manufacturers can reduce the amount of material required to produce self-aligning bearings. This not only helps to conserve natural resources but also reduces the overall weight of the bearing, leading to lower energy consumption during operation.

Alternative Materials:

In recent years, there have been advancements in the development of alternative bearing materials that offer improved sustainability characteristics. For example:

Ceramic Bearings: Ceramic materials, such as silicon nitride or zirconia, are increasingly used in self-aligning bearings due to their excellent wear resistance, corrosion resistance, and high-temperature capabilities. Ceramic bearings can contribute to sustainability by reducing the need for lubrication, extending maintenance intervals, and minimizing the use of lubricants that may have environmental impacts.
Polymer Bearings: Self-aligning bearings made from polymer materials, such as reinforced plastics or engineered polymers, offer advantages such as self-lubrication, resistance to corrosion and chemicals, and reduced weight. Polymer bearings can provide sustainability benefits by eliminating the need for external lubrication, reducing friction and energy consumption, and offering potential for longer service life.

Extended Service Life:

Self-aligning bearings with extended service life contribute to sustainability by reducing the frequency of bearing replacements and associated waste generation. Advancements in bearing materials, surface treatments, and lubrication technologies have led to improved durability and longer operating life, resulting in reduced environmental impact and lower maintenance requirements.

It’s important to note that while self-aligning bearing materials can have eco-friendly or sustainable aspects, the overall sustainability of an application or system also depends on other factors, such as energy efficiency, proper maintenance practices, and end-of-life disposal considerations. Therefore, a holistic approach considering the entire lifecycle of the equipment and its components is essential for achieving sustainable practices.

self aligning bearing

Can you provide examples of machinery or equipment that rely on self-aligning bearings for reliable operation?

Self-aligning bearings play a crucial role in ensuring the reliable operation of various types of machinery and equipment. Here are some examples of machinery and equipment that rely on self-aligning bearings:

Mining Equipment: Self-aligning bearings are used in mining equipment such as crushers, vibrating screens, and conveyor systems. These bearings help compensate for misalignment caused by heavy loads, vibrations, and uneven terrain, ensuring smooth operation and minimizing downtime in the mining industry.
Construction Machinery: Construction machinery, including excavators, loaders, and concrete mixers, rely on self-aligning bearings. These bearings accommodate misalignment caused by heavy loads, shock loads, and dynamic forces, enabling reliable performance and durability in demanding construction sites.
Paper Machines: Self-aligning bearings are essential components in paper machines, including the dryer section, press section, and calender rolls. These bearings compensate for misalignment caused by thermal expansion, high speeds, and varying loads, ensuring precise alignment and smooth operation throughout the paper manufacturing process.
Steel Rolling Mills: Self-aligning bearings are critical in steel rolling mills, where they support the heavy loads and high temperatures involved in the rolling process. These bearings accommodate misalignment caused by thermal expansion, roll deflection, and varying loads, ensuring the accuracy and efficiency of the rolling operations.
Printing Presses: Printing presses rely on self-aligning bearings in their rollers, cylinders, and other moving parts. These bearings compensate for misalignment caused by high-speed rotations, vibrations, and thermal effects, ensuring precise alignment and reliable operation in the printing industry.
Wind Turbines: Self-aligning bearings are crucial components in wind turbines, supporting the main shaft and rotor assembly. These bearings accommodate misalignment caused by wind gusts, turbine movements, and varying loads, enabling efficient power generation and prolonged service life of the wind turbine.
Automotive Wheel Hubs: Self-aligning bearings are used in automotive wheel hub assemblies, providing reliable rotation and supporting the vehicle’s weight. These bearings compensate for misalignment caused by uneven road surfaces, cornering forces, and thermal effects, ensuring safe and smooth operation of automotive vehicles.
Food Processing Equipment: Self-aligning bearings are employed in food processing equipment such as mixers, blenders, and conveyors. These bearings accommodate misalignment caused by varying loads, thermal effects, and sanitation processes, ensuring hygienic operation and reliability in food manufacturing facilities.

These are just a few examples of the machinery and equipment that rely on self-aligning bearings for reliable operation. Self-aligning bearings are utilized in a wide range of industries, including mining, construction, paper manufacturing, steel production, printing, renewable energy, automotive, and food processing, among others. Their ability to compensate for misalignment, handle high loads, and ensure smooth operation makes them indispensable components in numerous applications.

self aligning bearing

What are self-aligning bearings, and how do they function in machinery?

Self-aligning bearings are a type of rolling contact bearings that are designed to accommodate misalignment between the shaft and the housing in machinery. They are commonly used in applications where shaft deflection, shaft misalignment, or mounting errors are expected.

Here’s a detailed explanation of self-aligning bearings and their functioning in machinery:

Design and Construction:

Self-aligning bearings consist of two main components: an inner ring with the rolling elements and an outer ring with a spherical raceway. The inner ring is typically mounted on the rotating shaft, while the outer ring is mounted in the housing. The rolling elements, usually balls or rollers, are positioned between the inner and outer rings to facilitate smooth rotation.

The key feature of self-aligning bearings is the spherical shape of the outer ring raceway. This design allows the bearing to accommodate angular misalignment between the shaft and the housing, as well as any axial misalignment or shaft deflection that may occur during operation.

Functioning in Machinery:

Self-aligning bearings function in machinery by providing several important benefits:

Misalignment Compensation: Self-aligning bearings can compensate for angular misalignment between the shaft and the housing. This is particularly useful in applications where there may be slight misalignments due to manufacturing tolerances, thermal expansion, or shaft deflection under load. The self-aligning capability allows the bearing to maintain proper alignment and minimize stress on the bearing components.
Reduced Friction and Wear: The ability of self-aligning bearings to accommodate misalignment helps reduce friction and wear. Misalignment can cause uneven loading and increased stress on the bearing, leading to premature failure. By allowing the bearing to adjust its position, self-aligning bearings distribute the load more evenly, reducing friction and wear on the rolling elements and raceways.
Shock and Vibration Absorption: Self-aligning bearings can also absorb shocks and vibrations that may occur during operation. The spherical shape of the outer ring raceway allows the bearing to move and adjust its position, effectively absorbing and dampening the impact of shocks and vibrations. This helps improve the overall stability, smoothness, and durability of the machinery.
Easy Installation and Maintenance: Self-aligning bearings are relatively easy to install and maintain. The self-aligning capability simplifies the alignment process during installation, as slight misalignments can be accommodated. Additionally, regular maintenance tasks, such as re-greasing or replacement of the bearing, can be performed more easily due to the flexibility and adjustability of self-aligning bearings.

Overall, self-aligning bearings play a crucial role in machinery by allowing for misalignment compensation, reducing friction and wear, absorbing shocks and vibrations, and providing ease of installation and maintenance. These features contribute to improved performance, reliability, and durability of the machinery in various applications.

China supplier High Qulaity Self-Aligning Spherical Conveyor Flat Roller Bearings Busing 23024 Mbw33 220 Series for Electric Heating Circle Rolling Bearing Distribuitor with high quality
editor by CX 2024-04-29

China Standard High Load Capacity Self-Aligning Ball Bearing 2217K 2218K 2219K 2220K 2222K with 110X200X53 mm to Reduce Friction for Metallurgy deep groove ball bearing

Product Description

High load capacity self-aligning ball bearing 2217K 2218K 2219K 2220K 2222K with 110x200x53 mm to reduce friction for metallurgy

Self aligning ball bearings mainly bear radial loads and can also withstand small axial loads. The axial displacement of the
shaft (shell) is limited within the clearance limit, with automatic centering performance, allowing normal operation under
conditions of relatively small internal and external inclination. It is suitable for components where the support seat hole cannot strictly guarantee coaxiality. Self aligning ball bearings are suitable for bearing heavy and impact loads, precision instruments,low noise motors, automobiles, motorcycles, metallurgy, rolling mills, mines, petroleum, papermaking, cement, sugar squeezing and other industries, as well as general machinery.

Type	BALL
Structure	Self-Aligning
Applicable Industries	Food Shop, Energy & Mining, Food & Beverage Shops, Advertising Company
Precision Rating	P0 P6 P5 P4 P2
Seals Type	OPEN OR SEAL
Number of Row	Double row
Product name	Self-aligning Roller Bearing

Product Parameters

Bearing No	Dimensionmm)			MabB(kg	Bearing No	Dimension(mm)			Mass(kg
Bearing No	d	D	B	MabB(kg	Bearing No	d	D	B	Mass(kg
1200	10	30	9	0.035	1300	10	35	11	0.060
1201	12	32	10	0.042	1301	12	37	12	0.070
1202	15	35	11	0.051	1302	15	42	13	0.100
1203	17	40	12	0.076	1303	17	47	14	0.140
1204	20	47	14	0.120	1304	20	52	15	0.170
1206	25	52	15	0.140	1305	25	62	17	0.260
1206	30	62	16	0.230	1306	30	72	19	0.400
1207	35	72	17	0.320	1307	35	80	21	0.540
1208	40	80	18	0.410	1308	40	90	23	0.710
1209	45	85	19	0.490	1309	45	100	25	0.960
1210	50	90	20	0.540	1310	50	110	27	1.210
1211	55	100	21	0.720	1311	55	120	29	1.580
1212	60	110	22	0.900	1312	60	180	31	1.90
1213	65	120	23	0.920	1313	65	140	33	2.390
1214	70	125	24	1.290	1314	70	150	35	3.000
1215	75	130	25	1.350	1315	75	160	37	3.600
1216	80	140	26	1.650	1316	80	170	39	4.200
1217	85	150	28	2.100	2300	10	35	17	0.090
2200	10	30	14	0.050	2301	12	37	17	0.100
2201	12	32	14	0.053	2302	15	42	17	0.110
2202	15	35	14	0.600	2303	17	47	19	0.170
2203	17	40	16	0.090	2304	20	52	21	0.220
2204	20	47	18	0.150	2305	25	62	24	0.350
2205	25	52	18	0.190	2306	50	72	27	0.500
2206	80	62	20	0.260	2307	35	80	31	0.680
2207	35	72	23	0.440	2308	40	90	33	0.930
2208	40	90	23	0.530	2309	45	100	36	1.250
2209	45	85	23	0.550	2310	50	110	40	1.640
2210	50	90	23	0.680	2311	55	120	43	2.100
2211	55	100	25	0.810	2312	60	130	46	2.600
2212	60	110	28	1.100	2313	65	140	48	3.200
2213	65	120	31	1.500	2314	70	150	51	3.900
2214	70	125	31	1.620	2315	75	160	55	4.700
2215	75	130	31	1.720

Applications:

Industrial fans
Agriculture
Material handling
Food and beverage
Pulp and paper

Detailed Photos

Our Advantages

1.Free Sample bearing

2.ISO Standard

3.Bearing Small order accepted

4.In Stock bearing

5.OEM bearing service

6.Professional:16 years manufacture bearing

7.Customized bearing, Customer’s bearing drawing or samples accepted

8.Competitive price bearing

9.TT Payment or Western Union or Trade Assurance Order

****More produce***

Packaging & Shipping

Why choose us ?

1. Quality Control To ensure the quality of our vehicles and other products, Our QC staffs do strict supplier evaluations, in-coming inspections, in-process inspections, final inspections and pre-delivery inspections. The most important is that we listen to what our customers say and are always looking for ways to improve the quality of our products through continuous improvement.

2. OEM Ability We have built stable and long-term cooperate relationshilp with supermarkets,we canalso provide ODM, OEM and Agent services to our customers over the world.

3. Parts Available We have spare bearings for immediate delivery to anywhere in the world. Our Bearings widely used in the fields of motor, fan, injection molding machine, mining, mechanical equipment, metallurgy, rolling, automobile, railway, iron and steel, power, textile, packaging, petroleum, paper making, etc

4. Good Warranty We take customer satisfaction and product quality as the first priority for us. We supply reliable warranties and good after-sales services.

FAQ

*Q:Can I get samples from you?

A:We are honored to offer you samples for quality check.

*Q:What parts are manufactured by you?
A: :90% of bearings are manufactured by us.

*Q:What’s the leading time? (How long do you need to prepare my goods?)
A:10 days for sample orders. 30 days for mass production orders (based on different quantities)

*Q:How long do I need to wait before my goods arrive?
A:3-5 days for international express. 5-7 days for air transportation, 35-40 days for sea transportation.

*Q:Can you put my brand name (logo) on these products?
A: Yes, or container order. Sticker order qty over 100pcs.

*Q:What payment methods do you accept?
A:T/T, L/C, Western Union, etc.

*Q:What certificates do you have?
A: All of our products are with CE IAF certificate. For some models, the certificates are already available. For other models, we will need your assistance to apply the certificates. For some models, the certificates are already available. For other models, we will need your assistance to apply the certificates.

*Q:What is your product quality?
A:Our raw materials are purchased from qualified suppliers. And we have a strong quality control team to guarantee our quality. We always care what you care!!

*Q:What is your warranty?
A:Our warranty is 24 months after delivery. We always pay high attention to after sale service!! For those out of warranty, we have adequate parts.
Electrical and easy wear parts are not included in warranty range.

*Q:How are parts availability?
A:We keep stock of spare parts and make sure all parts available whenever you need.

Factory Display

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Hardness:	HRC60-63
Available:	DDU, Zz, VV, Open, Nr, M, C0, C2, C3, C4
Quanlity:	P0, P6, P5, P4, P2, Z1V1, Z2V2, Z3V3

Samples:	US$ 0/Piece 1 Piece(Min.Order) \| Order Sample

Customization:	Available \| Customized Request

.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}

Shipping Cost: Estimated freight per unit.	about shipping cost and estimated delivery time.

Payment Method:
	Initial Payment Full Payment

Currency:	US$

Return&refunds:	You can apply for a refund up to 30 days after receipt of the products.

self aligning bearing

How do self-aligning bearings enhance the overall efficiency and functionality of machinery and equipment?

Self-aligning bearings play a crucial role in enhancing the overall efficiency and functionality of machinery and equipment. Here’s a detailed explanation:

Compensation for Misalignment:

Reduced Friction and Energy Consumption:

Increased Reliability and Service Life:

Enhanced Performance in Challenging Environments:

Ease of Installation and Maintenance:

self aligning bearing

Can you explain the installation and alignment considerations for self-aligning bearings?

Proper installation and alignment are crucial for the optimal performance and longevity of self-aligning bearings. Here’s a detailed explanation of the installation and alignment considerations:

Pre-Installation Preparation:

Prior to the installation of self-aligning bearings, it is essential to ensure a clean and suitable working environment. Here are some key considerations:

Cleanliness: The work area should be clean and free from dust, dirt, and contaminants to prevent the ingress of foreign particles during the installation process.
Tools and Equipment: Prepare the necessary tools and equipment required for the installation, including suitable lifting devices, torque wrenches, and lubrication apparatus.
Inspection: Thoroughly inspect the bearing and its components for any signs of damage or defects. Replace any worn or damaged parts before proceeding with the installation.
Lubrication: Apply the recommended lubricant to the bearing and ensure that it is properly distributed before installation. Lubrication helps reduce friction, prevent excessive wear, and facilitate smooth operation.

Mounting Considerations:

When mounting self-aligning bearings, it is important to follow certain guidelines to ensure proper fit and alignment:

Shaft and Housing Tolerances: Check the shaft and housing tolerances to ensure they comply with the specifications provided by the bearing manufacturer. Proper tolerances help achieve the correct fit and prevent excessive clearance or interference.
Shaft and Housing Preparation: Clean the shaft and housing surfaces and remove any burrs or rough edges that could interfere with the bearing’s seating. Ensure that the shaft and housing are machined to the recommended tolerances and finishes.
Mounting Method: There are various methods for mounting self-aligning bearings, including press fitting, thermal expansion, and hydraulic mounting. Follow the manufacturer’s instructions and recommended mounting method to ensure a secure and accurate fit.
Sealing: If the self-aligning bearing has integral seals or shields, ensure that they are correctly positioned and aligned during installation. Proper sealing helps protect the bearing against contaminants and extends its service life.
Tightening: When tightening the bearing onto the shaft or in the housing, use the recommended torque values provided by the manufacturer. Over-tightening can lead to excessive preload or damage, while under-tightening can result in insufficient seating and compromised performance.

Alignment Considerations:

Proper alignment is crucial for self-aligning bearings to function optimally. Here are some alignment considerations:

Angular Misalignment: Self-aligning bearings can accommodate angular misalignment to a certain degree. However, it is important to keep the misalignment within the manufacturer’s specified limits to prevent excessive stress and premature wear.
Shaft Deflection: Consider the potential shaft deflection that may occur during operation and ensure that the self-aligning bearing can handle the expected deflection without exceeding its capacity. This may involve selecting a bearing with appropriate load-carrying capacity and considering additional support or stabilization measures.
Alignment Verification: After installation, verify the alignment of the self-aligning bearing by measuring the axial and radial runout using appropriate alignment tools. Adjust the positioning if necessary to achieve the desired alignment within the specified tolerances.

self aligning bearing

How do self-aligning bearings differ from fixed or non-self-aligning bearings?

Self-aligning bearings differ from fixed or non-self-aligning bearings in several ways. Here’s a detailed explanation of the differences between these types of bearings:

Design and Construction:

The design and construction of self-aligning bearings are distinct from fixed or non-self-aligning bearings. Self-aligning bearings have a spherical outer ring raceway, which allows for misalignment compensation. In contrast, fixed or non-self-aligning bearings typically have a cylindrical or tapered outer ring raceway, designed for precise alignment between the shaft and the housing.

Misalignment Compensation:

The primary difference between self-aligning bearings and fixed or non-self-aligning bearings is their ability to compensate for misalignment. Self-aligning bearings can accommodate angular misalignment, axial misalignment, and shaft deflection, whereas fixed or non-self-aligning bearings have limited tolerance for misalignment and require precise alignment during installation.

Load Distribution:

Self-aligning bearings distribute the load more evenly across the rolling elements and raceways, thanks to their ability to accommodate misalignment. This helps reduce localized stresses and minimize the risk of premature failure. Fixed or non-self-aligning bearings, without the ability to compensate for misalignment, may experience uneven loading and increased stress on specific areas, leading to accelerated wear and potential failure.

Friction and Wear:

Due to their misalignment compensation capability, self-aligning bearings help reduce friction and wear. Misalignment in fixed or non-self-aligning bearings can cause increased friction and localized wear, leading to reduced bearing life. Self-aligning bearings distribute the load more evenly, minimizing friction and wear on the rolling elements and raceways, resulting in improved reliability and longevity.

Application Range:

The different design and misalignment compensation capability of self-aligning bearings make them suitable for a broader range of applications compared to fixed or non-self-aligning bearings. Self-aligning bearings are commonly used in applications where misalignment is expected, such as heavy machinery, conveyor systems, and mining equipment. Fixed or non-self-aligning bearings are typically employed in applications that require precise alignment, such as machine tools or high-precision equipment.

Installation and Maintenance:

Self-aligning bearings offer easier installation and maintenance compared to fixed or non-self-aligning bearings. The self-aligning capability of these bearings allows for more flexibility during the installation process, accommodating slight misalignments. In contrast, fixed or non-self-aligning bearings require careful alignment procedures to ensure proper functioning. Additionally, self-aligning bearings are often designed for easier maintenance, enabling tasks such as re-greasing or replacement without extensive disassembly.

In summary, self-aligning bearings differ from fixed or non-self-aligning bearings in their design, misalignment compensation capability, load distribution, friction and wear characteristics, application range, and ease of installation and maintenance. These differences make self-aligning bearings particularly suitable for applications where misalignment is expected or dynamic operating conditions are present.

China Standard High Load Capacity Self-Aligning Ball Bearing 2217K 2218K 2219K 2220K 2222K with 110X200X53 mm to Reduce Friction for Metallurgy deep groove ball bearing
editor by CX 2024-04-26

China manufacturer Bearing 2220 with Size 10018046mm Self-Aligning Ball Bearings for Machinery connecting rod bearing

Product Description

Bearing 2220 with size 100*180*46mm self-aligning ball bearings for machinery

Parameters:

Product Name	Self Aligning Ball Bearing
Material	Chrome Steel, GCR15
Size	d:3-110mm,D:9-240mm
Grade	PO,P6,P5,P4,P2
Vibration level	Z1,Z2,Z3,Z4
Noise level	V1,V2,V3,V4
Clearance	C0,C3,C4
Cage	Steel Cage,copper Cage,nylon Cage
Used For	Precision Instruments, Low Noise Motors, Automobiles, Motorcycles, Metallurgy, Rolling Mills, Mines, Petroleum, Paper, Cement,Sugar
Warranty	1 year
Brand	CZPT brand or OEM
Packing	Carton box + Veneer case / OEM available

Specifications

Bearing No.	Dimensions(mm)			Weight	Bearing No.	Dimensions(mm)			Weight
	d	D	B	kg		d	D	B	kg
1203	17	40	12	0.076	1303	17	47	14	0.13
1204	20	47	14	0.12	1304	20	52	15	0.163
1205	25	52	15	0.14	1305	25	62	17	0.257
1206	30	62	16	0.23	1306	30	72	19	0.387
1207	35	72	17	0.32	1307	35	80	21	0.51
1208	40	80	18	0.42	1308	40	90	23	0.715
1209	45	85	19	0.47	1309	45	100	25	0.957
1210	50	90	20	0.525	1310	50	110	27	1.21
1211	55	100	21	0.705	1311	55	120	29	1.58
1212	60	110	22	0.9	1312	60	130	31	1.96
1213	65	120	23	1.15	1313	65	140	33	2.45
1214	70	125	24	1.26	1314	70	150	35	2.99
1215	75	130	25	1.36	1315	75	160	37	3.56
1216	80	140	26	1.67	1316	80	170	39	4.18
1217	85	150	28	2.07	1317	85	180	41	4.98

Bearing No.	Dimensions(mm)			Weight	Bearing No.	Dimensions(mm)			Weight
	d	D	T	kg		d	D	T	kg
2203	17	40	16	0.09	2303	17	47	19	0.158
2204	20	47	18	0.14	2304	20	52	21	0.209
2205	25	52	18	0.163	2305	25	62	24	0.335
2206	30	62	20	0.26	2306	30	72	27	0.5
2207	35	72	23	0.403	2307	35	80	31	0.675
2208	40	80	23	0.51	2308	40	90	33	0.925
2209	45	85	23	0.55	2309	45	100	36	1.23
2210	50	90	23	0.6	2310	50	110	40	1.64
2211	55	100	25	0.81	2311	55	120	43	2.1
2212	60	110	28	1.09	2312	60	130	46	2.6
2213	65	120	31	1.46	2313	65	140	48	3.23
2214	70	125	31	1.62	2314	70	150	51	4.23
2215	75	130	31	1.62	2315	75	160	55	5.13
2216	80	140	33	2.01	2316	80	170	58	6.1
2217	85	150	36	2.52	2317	85	180	60	7.05

Features

self-aligning ball bearing with 2 rows of balls
pivoting inner ring, misalignments and shaft deflections can be compensated
suitable for high radial loads and light axial loads in both directions
cage material: sheet steel, high load-bearing capacity and high strength; suitable for continuous high temperatures
seal: open (without seal); for higher speeds than with sealed ball bearings and easy relubrication
good fixed bearing property, but can also be used as a floating bearing, each in both directions

Application:

Precision Instruments, Low Noise Motors, Automobiles, Motorcycles, Metallurgy, Rolling Mills, Mines, Petroleum, Paper,
Cement…

Our package

* Industrial pakage+outer carton+pallets
* sigle box+outer carton+pallets
* Tube package+middle box+outer carton+pallets
* According to your requirments

FAQ:

CUSTOMIZED
The customized LOGO or drawing is acceptable for us.

MOQ
1.MOQ: 10 pcs mix different standard bearings.
2.MOQ: 2000 pcs customized your brand bearings.

OEM POLICY
1.We can printing our brand (logo,artwork) on the shield or make your own brand on the shield.
2.We can custom your packaging according to your design

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Type:	Ball Bearing
Precision Rating:	P0 P6 P5 P4 P2
Structure:	Self-Aligning
Sample:	Available
Stock:	Rich
Feature:	Long Life

Samples:	US$ 2/Piece 1 Piece(Min.Order) \| Request Sample

Customization:	Available \| Customized Request

self aligning bearing

What is the role of cage design and materials in self-aligning bearing performance and durability?

The cage design and materials used in self-aligning bearings play a crucial role in determining their performance and durability. Here’s a detailed explanation:

Guiding and Retaining Rolling Elements:

The primary function of the cage in a self-aligning bearing is to guide and retain the rolling elements, such as balls or rollers, in their proper positions. The cage prevents the rolling elements from contacting and rubbing against each other, ensuring smooth and controlled movement within the bearing. By providing precise spacing and alignment, the cage maintains the integrity of the bearing assembly and optimizes load distribution. It also minimizes the risk of damage or premature wear caused by improper positioning or collision of the rolling elements.

Reducing Friction and Heat Generation:

The cage design and materials can significantly impact the friction and heat generation within the self-aligning bearing. An efficient cage design ensures proper lubrication distribution by allowing the lubricant to reach all the critical contact points between the rolling elements and raceways. This reduces friction and minimizes the associated heat generation, leading to improved overall bearing efficiency and reduced energy losses. Additionally, the choice of materials for the cage should consider factors such as low friction coefficients and good thermal conductivity to further optimize performance.

Maintaining Alignment and Stability:

Self-aligning bearings are designed to accommodate misalignment between the shaft and the housing. The cage plays a vital role in maintaining the alignment and stability of the rolling elements, ensuring that they stay properly seated and aligned during operation. A well-designed cage provides sufficient space and support for the rolling elements to adjust and align themselves, even under dynamic conditions or when subjected to external forces. This enables the self-aligning bearing to continue operating smoothly and efficiently, minimizing the risk of excessive stress, wear, or premature failure.

Enhancing Durability and Service Life:

The cage design and materials significantly impact the durability and service life of self-aligning bearings. A robust and durable cage is essential for withstanding the loads, impact forces, and vibrations that can occur during operation. The cage should be resistant to wear, fatigue, and corrosion to ensure long-term performance and reliability. By selecting appropriate cage materials, such as high-strength steels, thermoplastics, or engineered polymers, manufacturers can enhance the durability and service life of self-aligning bearings in various operating conditions.

Reducing Weight and Inertia:

The cage design and materials also influence the weight and inertia of the self-aligning bearing. Lighter cage materials, such as certain polymers or composite materials, can help reduce the overall weight of the bearing assembly. This has several benefits, including lower energy consumption, reduced centrifugal forces, and improved dynamic performance. By minimizing the weight and inertia of the cage, self-aligning bearings can operate at higher speeds, exhibit improved response times, and potentially achieve higher levels of performance and efficiency.

Overall, the cage design and materials used in self-aligning bearings are critical factors in determining their performance, durability, and overall efficiency. A well-designed cage facilitates proper guidance and retention of the rolling elements, reduces friction and heat generation, maintains alignment and stability, enhances durability and service life, and contributes to overall weight optimization. By considering the specific application requirements and selecting the appropriate cage design and materials, engineers can optimize the performance and durability of self-aligning bearings in a wide range of industrial applications.

self aligning bearing

Can you explain the installation and alignment considerations for self-aligning bearings?

Proper installation and alignment are crucial for the optimal performance and longevity of self-aligning bearings. Here’s a detailed explanation of the installation and alignment considerations:

Pre-Installation Preparation:

Prior to the installation of self-aligning bearings, it is essential to ensure a clean and suitable working environment. Here are some key considerations:

Cleanliness: The work area should be clean and free from dust, dirt, and contaminants to prevent the ingress of foreign particles during the installation process.
Tools and Equipment: Prepare the necessary tools and equipment required for the installation, including suitable lifting devices, torque wrenches, and lubrication apparatus.
Inspection: Thoroughly inspect the bearing and its components for any signs of damage or defects. Replace any worn or damaged parts before proceeding with the installation.
Lubrication: Apply the recommended lubricant to the bearing and ensure that it is properly distributed before installation. Lubrication helps reduce friction, prevent excessive wear, and facilitate smooth operation.

Mounting Considerations:

When mounting self-aligning bearings, it is important to follow certain guidelines to ensure proper fit and alignment:

Shaft and Housing Tolerances: Check the shaft and housing tolerances to ensure they comply with the specifications provided by the bearing manufacturer. Proper tolerances help achieve the correct fit and prevent excessive clearance or interference.
Shaft and Housing Preparation: Clean the shaft and housing surfaces and remove any burrs or rough edges that could interfere with the bearing’s seating. Ensure that the shaft and housing are machined to the recommended tolerances and finishes.
Mounting Method: There are various methods for mounting self-aligning bearings, including press fitting, thermal expansion, and hydraulic mounting. Follow the manufacturer’s instructions and recommended mounting method to ensure a secure and accurate fit.
Sealing: If the self-aligning bearing has integral seals or shields, ensure that they are correctly positioned and aligned during installation. Proper sealing helps protect the bearing against contaminants and extends its service life.
Tightening: When tightening the bearing onto the shaft or in the housing, use the recommended torque values provided by the manufacturer. Over-tightening can lead to excessive preload or damage, while under-tightening can result in insufficient seating and compromised performance.

Alignment Considerations:

Proper alignment is crucial for self-aligning bearings to function optimally. Here are some alignment considerations:

Angular Misalignment: Self-aligning bearings can accommodate angular misalignment to a certain degree. However, it is important to keep the misalignment within the manufacturer’s specified limits to prevent excessive stress and premature wear.
Shaft Deflection: Consider the potential shaft deflection that may occur during operation and ensure that the self-aligning bearing can handle the expected deflection without exceeding its capacity. This may involve selecting a bearing with appropriate load-carrying capacity and considering additional support or stabilization measures.
Alignment Verification: After installation, verify the alignment of the self-aligning bearing by measuring the axial and radial runout using appropriate alignment tools. Adjust the positioning if necessary to achieve the desired alignment within the specified tolerances.

self aligning bearing

What are self-aligning bearings, and how do they function in machinery?

Here’s a detailed explanation of self-aligning bearings and their functioning in machinery:

Design and Construction:

Functioning in Machinery:

Self-aligning bearings function in machinery by providing several important benefits:

Misalignment Compensation: Self-aligning bearings can compensate for angular misalignment between the shaft and the housing. This is particularly useful in applications where there may be slight misalignments due to manufacturing tolerances, thermal expansion, or shaft deflection under load. The self-aligning capability allows the bearing to maintain proper alignment and minimize stress on the bearing components.
Reduced Friction and Wear: The ability of self-aligning bearings to accommodate misalignment helps reduce friction and wear. Misalignment can cause uneven loading and increased stress on the bearing, leading to premature failure. By allowing the bearing to adjust its position, self-aligning bearings distribute the load more evenly, reducing friction and wear on the rolling elements and raceways.
Shock and Vibration Absorption: Self-aligning bearings can also absorb shocks and vibrations that may occur during operation. The spherical shape of the outer ring raceway allows the bearing to move and adjust its position, effectively absorbing and dampening the impact of shocks and vibrations. This helps improve the overall stability, smoothness, and durability of the machinery.
Easy Installation and Maintenance: Self-aligning bearings are relatively easy to install and maintain. The self-aligning capability simplifies the alignment process during installation, as slight misalignments can be accommodated. Additionally, regular maintenance tasks, such as re-greasing or replacement of the bearing, can be performed more easily due to the flexibility and adjustability of self-aligning bearings.

China manufacturer Bearing 2220 with Size 100*180*46mm Self-Aligning Ball Bearings for Machinery connecting rod bearing
editor by CX 2024-04-24

China Best Sales Double-Row Self-Aligning Ball Bearing Brass Cage 2220 2220K 2220km 2220m for Textile Machines with Good quality

Product Description

Double-Row Self-Aligning Ball Bearing Brass Cage 2220 2220K 2220km 2220m for Textile Machines

Type	BALL
Structure	Self-Aligning
Applicable Industries	Food Shop, Energy & Mining, Food & Beverage Shops, Advertising Company
Precision Rating	P0 P6 P5 P4 P2
Seals Type	OPEN OR SEAL
Number of Row	Double row
Product name	Self-aligning Roller Bearing

Product Parameters

Bearing No	Dimensionmm)			MabB(kg	Bearing No	Dimension(mm)			Mass(kg
Bearing No	d	D	B	MabB(kg	Bearing No	d	D	B	Mass(kg
1200	10	30	9	0.035	1300	10	35	11	0.060
1201	12	32	10	0.042	1301	12	37	12	0.070
1202	15	35	11	0.051	1302	15	42	13	0.100
1203	17	40	12	0.076	1303	17	47	14	0.140
1204	20	47	14	0.120	1304	20	52	15	0.170
1206	25	52	15	0.140	1305	25	62	17	0.260
1206	30	62	16	0.230	1306	30	72	19	0.400
1207	35	72	17	0.320	1307	35	80	21	0.540
1208	40	80	18	0.410	1308	40	90	23	0.710
1209	45	85	19	0.490	1309	45	100	25	0.960
1210	50	90	20	0.540	1310	50	110	27	1.210
1211	55	100	21	0.720	1311	55	120	29	1.580
1212	60	110	22	0.900	1312	60	180	31	1.90
1213	65	120	23	0.920	1313	65	140	33	2.390
1214	70	125	24	1.290	1314	70	150	35	3.000
1215	75	130	25	1.350	1315	75	160	37	3.600
1216	80	140	26	1.650	1316	80	170	39	4.200
1217	85	150	28	2.100	2300	10	35	17	0.090
2200	10	30	14	0.050	2301	12	37	17	0.100
2201	12	32	14	0.053	2302	15	42	17	0.110
2202	15	35	14	0.600	2303	17	47	19	0.170
2203	17	40	16	0.090	2304	20	52	21	0.220
2204	20	47	18	0.150	2305	25	62	24	0.350
2205	25	52	18	0.190	2306	50	72	27	0.500
2206	80	62	20	0.260	2307	35	80	31	0.680
2207	35	72	23	0.440	2308	40	90	33	0.930
2208	40	90	23	0.530	2309	45	100	36	1.250
2209	45	85	23	0.550	2310	50	110	40	1.640
2210	50	90	23	0.680	2311	55	120	43	2.100
2211	55	100	25	0.810	2312	60	130	46	2.600
2212	60	110	28	1.100	2313	65	140	48	3.200
2213	65	120	31	1.500	2314	70	150	51	3.900
2214	70	125	31	1.620	2315	75	160	55	4.700
2215	75	130	31	1.720

Applications:

Industrial fans
Agriculture
Material handling
Food and beverage
Pulp and paper

Detailed Photos

Our Advantages

1.Free Sample bearing

2.ISO Standard

3.Bearing Small order accepted

4.In Stock bearing

5.OEM bearing service

6.Professional:16 years manufacture bearing

7.Customized bearing, Customer’s bearing drawing or samples accepted

8.Competitive price bearing

9.TT Payment or Western Union or Trade Assurance Order

****More produce***

Packaging & Shipping

Why choose us ?

2. OEM Ability We have built stable and long-term cooperate relationshilp with supermarkets,we canalso provide ODM, OEM and Agent services to our customers over the world.

4. Good Warranty We take customer satisfaction and product quality as the first priority for us. We supply reliable warranties and good after-sales services.

FAQ

*Q:Can I get samples from you?

A:We are honored to offer you samples for quality check.

*Q:What parts are manufactured by you?
A: :90% of bearings are manufactured by us.

*Q:What’s the leading time? (How long do you need to prepare my goods?)
A:10 days for sample orders. 30 days for mass production orders (based on different quantities)

*Q:How long do I need to wait before my goods arrive?
A:3-5 days for international express. 5-7 days for air transportation, 35-40 days for sea transportation.

*Q:Can you put my brand name (logo) on these products?
A: Yes, or container order. Sticker order qty over 100pcs.

*Q:What payment methods do you accept?
A:T/T, L/C, Western Union, etc.

*Q:What is your product quality?
A:Our raw materials are purchased from qualified suppliers. And we have a strong quality control team to guarantee our quality. We always care what you care!!

*Q:How are parts availability?
A:We keep stock of spare parts and make sure all parts available whenever you need.

Factory Display

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Hardness:	HRC60-63
Available:	DDU, Zz, VV, Open, Nr, M, C0, C2, C3, C4
Quanlity:	P0, P6, P5, P4, P2, Z1V1, Z2V2, Z3V3

Samples:	US$ 0/Piece 1 Piece(Min.Order) \| Order Sample

Customization:	Available \| Customized Request

.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}

Shipping Cost: Estimated freight per unit.	about shipping cost and estimated delivery time.

Payment Method:
	Initial Payment Full Payment

Currency:	US$

Return&refunds:	You can apply for a refund up to 30 days after receipt of the products.

self aligning bearing

Are there specific considerations for choosing self-aligning bearings in applications with challenging operating conditions or varying misalignment requirements?

Yes, there are specific considerations to take into account when choosing self-aligning bearings for applications with challenging operating conditions or varying misalignment requirements. Here’s a detailed explanation:

Operating Conditions:

When selecting self-aligning bearings for challenging operating conditions, it’s important to consider factors such as temperature, speed, load, and environmental conditions. High temperatures, extreme speeds, heavy loads, and harsh environments can all impact the performance and durability of the bearing. In such cases, it may be necessary to choose self-aligning bearings with special heat-resistant materials, high-speed capabilities, increased load-carrying capacity, or enhanced corrosion resistance. Additionally, proper lubrication selection and maintenance practices become crucial to ensure optimal performance and longevity of the bearings.

Misalignment Requirements:

Self-aligning bearings are specifically designed to accommodate misalignment between the shaft and the housing. However, different applications may have varying misalignment requirements. It’s important to consider the magnitude and type of misalignment that the bearing will experience. Some self-aligning bearings can accommodate larger misalignments, while others are designed for smaller or specific types of misalignments, such as angular or parallel misalignment. Understanding the misalignment characteristics of the application is essential to select the appropriate self-aligning bearings that can effectively handle the expected misalignment conditions.

Load Capacity and Dynamic Performance:

In applications with challenging operating conditions, it’s crucial to assess the load capacity and dynamic performance requirements of the self-aligning bearings. Heavy loads, shock loads, or vibrations can significantly affect the bearing’s performance and service life. It’s important to choose self-aligning bearings with adequate load-carrying capacity, high shock resistance, and robust construction to withstand the demanding conditions. Additionally, the dynamic performance of the bearing, including factors such as rotational speed, acceleration, and deceleration, should be carefully evaluated to ensure that the selected bearings can meet the application’s performance requirements.

Sealing and Contamination Prevention:

In challenging operating conditions, effective sealing and contamination prevention become crucial for self-aligning bearings. Dust, dirt, moisture, and other contaminants can significantly impact the bearing’s performance and service life. It’s important to select self-aligning bearings with appropriate sealing solutions, such as contact seals, non-contact seals, or hybrid seals, depending on the specific application requirements. These seals help prevent the ingress of contaminants and maintain the integrity of the bearing’s internal components, ensuring reliable operation even in harsh environments.

Lubrication and Maintenance:

Lubrication and maintenance practices are critical considerations for self-aligning bearings in challenging operating conditions. Proper lubrication selection, including the choice of lubricant type, viscosity, and replenishment frequency, is essential to ensure optimal bearing performance and minimize the risk of premature wear or failure. Additionally, adhering to appropriate maintenance practices, such as regular inspections, re-lubrication, and monitoring of operating conditions, can help identify any potential issues early on and prevent costly downtime or unexpected failures.

By considering these specific factors and requirements, engineers can choose the most suitable self-aligning bearings for applications with challenging operating conditions or varying misalignment requirements. Taking into account the unique demands of the application ensures optimal performance, durability, and reliability of the self-aligning bearings in even the most demanding environments.

self aligning bearing

How do self-aligning bearings perform in applications with varying loads and misalignment challenges?

Self-aligning bearings are specifically designed to perform exceptionally well in applications with varying loads and misalignment challenges. Here’s an in-depth explanation of their performance characteristics:

Misalignment Compensation:

Self-aligning bearings are capable of accommodating various types of misalignment, including angular misalignment and shaft deflection. They feature a design that incorporates two rows of rolling elements, such as balls or rollers, and a spherical outer ring raceway. This design allows the bearing to self-align, adapting to misalignment caused by factors such as shaft deflection, mounting errors, thermal expansion, and vibrations. Self-aligning bearings can handle misalignment within certain limits, maintaining proper alignment between the mating components and minimizing additional stresses on the bearing.

Load-Carrying Capacity:

Self-aligning bearings are engineered to handle high loads, both radial and axial. They have a robust construction with larger rolling elements and increased contact area, enabling them to distribute the load more effectively. This enhanced load-carrying capacity makes self-aligning bearings suitable for applications where varying loads are encountered. Whether it’s fluctuating radial loads, axial loads, or a combination of both, self-aligning bearings can handle the dynamic forces and provide reliable performance.

Flexibility and Versatility:

Self-aligning bearings offer flexibility and versatility in applications with varying loads and misalignment challenges. They can operate in conditions where shafts are not perfectly aligned or where there are slight shaft movements. This flexibility allows for easier installation and alignment adjustments, reducing the time and effort required for precise positioning of the bearing. Additionally, self-aligning bearings are available in different designs and configurations, including ball bearings and roller bearings, providing options to match specific application requirements.

Reduced Friction and Heat Generation:

Self-aligning bearings are designed to minimize friction and heat generation during operation. The rolling elements and raceways are precisely engineered to reduce contact stresses and optimize the distribution of forces. This results in lower friction levels and reduced heat buildup, enhancing the overall efficiency and reliability of the bearing in applications where varying loads and misalignment challenges are present.

Extended Service Life:

Due to their ability to accommodate misalignment and handle varying loads, self-aligning bearings contribute to an extended service life of the machinery. By reducing the stresses and excessive forces on the bearing and its surrounding components, self-aligning bearings help minimize wear, prevent premature failure, and increase the overall durability of the equipment.

In summary, self-aligning bearings excel in applications with varying loads and misalignment challenges. Their ability to compensate for misalignment, handle high loads, provide flexibility in installation, and reduce friction and heat generation makes them well-suited for industries such as mining, construction, paper manufacturing, steel production, and many others where these challenges are prevalent.

self aligning bearing

How do self-aligning bearings differ from fixed or non-self-aligning bearings?

Self-aligning bearings differ from fixed or non-self-aligning bearings in several ways. Here’s a detailed explanation of the differences between these types of bearings:

Design and Construction:

Misalignment Compensation:

Load Distribution:

Friction and Wear:

Application Range:

Installation and Maintenance:

China Best Sales Double-Row Self-Aligning Ball Bearing Brass Cage 2220 2220K 2220km 2220m for Textile Machines with Good quality
editor by CX 2024-04-24

China high quality Excellent Light Load Performance 2208/2208K Self-Aligning Ball Bearing for Industrial Equipment bearing air

Product Description

Ball Bearings and Applications

Ball Bearings

Deep Groove Ball Bearing
Angular Contact Ball Bearing
Self-Aligning Ball Bearing
Thrust Ball Bearing

Applications

Electric motors
Industrial pumps and drive cars
Elevators
Pulp and paper industry
Conveyor systems
Industrial gearboxed
Agriculture industry
Trucks, trailers and buses
Steering applications

Specification of Self-Aligning Ball Bearing

2200 – 2300 Series
Bearing No.			dxDxB (mm)			Weight(kg)	Bearing No.			dxDxB (mm)			Weight(kg)
2200		2200 2RS	10	30	14	0.042
2201			12	32	14	0.048	2301			12	37	17	0.082
2202		2202 2RS	15	35	14	0.060	2302		2302 2RS	15	42	17	0.110
2203		2203 2RS	17	40	16	0.088	2303		2303 2RS	17	47	19	0.160
2204		2204 2RS	20	47	18	0.140	2304	2304 K	2304 2RS	20	52	21	0.210
2205	2205 K	2205 2RS	25	52	18	0.160	2305	2305 K	2305 2RS	25	62	24	0.340
2206	2206 K	2206 2RS	30	62	20	0.260	2306	2306 K	2306 2RS	30	72	27	0.500
2207	2207 K	2207 2RS	35	72	23	0.400	2307	2307 K	2307 2RS	35	80	31	0.680
2208	2208 K	2208 2RS	40	80	23	0.510	2308	2308 K	2308 2RS	40	90	33	0.930
2209	2209 K	2209 2RS	45	85	23	0.550	2309	2309 K	2309 2RS	45	100	36	1.250
2210	2210 K	2210 2RS	50	90	23	0.600	2310	2310 K	2310 2RS	50	110	40	1.650
2211	2211 K	2211 2RS	55	100	25	0.810	2311	2311 K	2311 2RS	55	120	43	2.100
2212	2212 K	2212 2RS	60	110	28	1.100	2312	2312 K	2312 2RS	60	130	46	2.600
2213	2213 K	2213 2RS	65	120	31	1.450	2313	2313 K	2313 2RS	65	140	48	3.250
2214	2214 K	2214 2RS	70	125	31	1.500	2314	2314 K		70	150	51	3.900
2215	2215 K		75	130	31	1.600	2315	2315 K		75	160	55	4.700
2216	2216 K		80	140	33	2.000	2316	2316 K		80	170	58	6.100
2217	2217 K		85	150	36	2.500	2317	2317 K		85	180	60	7.050
2218	2218 K		90	160	40	3.400	2318	2318 K		90	190	64	8.450
2219	2219 K		95	170	43	4.100	2319	2319 K		95	200	67	9.800
2220	2220 K		100	180	46	5.000	2320	2320 K		100	215	73	12.500
2221	2221 K		105	190	50	5.640	2322	2322 K		110	240	80	17.50
2222	2222 K		110	200	53	7.100

Manufacturing processes

Granville, as a manufacturer of high-quality products, guarantees compliance with the highest standards relative to the use of the best steel quality in the production process, the highest standards in the design of contact surfaces, as well as the most efficient packing and lubrication of parts.

From material coming, quality control through all processes except internal test, goods to third party inspection if required. After the center of inspection and experiment is founded, effective methods of inspecting all kinds of row materials are mastered and then the reliability of bearings is ensured.

One of our main objectives is the continued improvement in the quality of our products and processes, in pursuit of which we obtained ISO certification 9001:2008 and TS16949.

Quality Control

Heat Treatment
Centerless Grinding Machine 11200
Automatic Production Lines for Raceway
Ultrasonic Cleaning of Rings
Automatic Assembly
Ultrasonic Cleaning of Bearings
Automatic Greasing, Seals Pressing
Measurement of Bearing Vibration
Laser Marking
Automatic Packing

Company Profile
Granville group start in London and in order to adapt to the international market situation and enterprise development, Granville gradually oriented to global markets through resource integration, the Granville’s businesses are present across 5 continents. We operate in 4 industry clusters: Components for Industry and automotive; Machine tools and mechatronics; Energy and New Materials, and Healthcare.

Comprehensive product range:

— Bearings
— Oil seals, Transmission belt
— Chain and Sprocket
— Hub assembly & Wheel bearings
— Coupling, castings
— Linear motion

Values
— Behavior-based, service-oriented, focused on results and committed to continuous improvement

Focus
— supply chain management and customer service

Advantages
1. Advanced Automatic Lines
2. Comprehensive Range
3. Premium Quality
4. Sustainability /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Aligning:	Aligning Bearing
Separated:	Unseparated
Rows Number:	Double

Samples:	US$ 0/Piece 1 Piece(Min.Order) \| Order Sample

Customization:	Available \| Customized Request

.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}

Shipping Cost: Estimated freight per unit.	about shipping cost and estimated delivery time.

Payment Method:
	Initial Payment Full Payment

Currency:	US$

Return&refunds:	You can apply for a refund up to 30 days after receipt of the products.

self aligning bearing

Are there specific considerations for choosing self-aligning bearings in applications with challenging operating conditions or varying misalignment requirements?

Operating Conditions:

Misalignment Requirements:

Load Capacity and Dynamic Performance:

Sealing and Contamination Prevention:

Lubrication and Maintenance:

self aligning bearing

What is the impact of proper lubrication and maintenance on the performance and lifespan of self-aligning bearings?

Proper lubrication and maintenance have a significant impact on the performance and lifespan of self-aligning bearings. Here’s a detailed explanation of their importance:

Lubrication:

Proper lubrication is crucial for self-aligning bearings as it provides a protective film between the rolling elements and raceways, reducing friction and wear. Here are the key impacts of proper lubrication:

Reduced Friction and Wear: Adequate lubrication helps minimize friction and wear between the rolling elements and raceways. This reduces heat generation, prevents excessive wear, and extends the bearing’s lifespan.
Optimized Load Distribution: Proper lubrication ensures that the load is distributed evenly across the bearing components. This helps prevent localized stresses and improves the overall load-carrying capacity of the bearing.
Corrosion and Contamination Protection: Lubrication forms a protective barrier that helps prevent corrosion and protects the bearing against contaminants such as dust, dirt, and moisture. This enhances the bearing’s resistance to damage and maintains its performance in challenging environments.
Noise and Vibration Reduction: Properly lubricated bearings exhibit reduced noise and vibration levels, contributing to smoother and quieter operation of the machinery.

Maintenance:

Regular maintenance practices are essential for ensuring the optimal performance and lifespan of self-aligning bearings. Here are the key impacts of proper maintenance:

Early Detection of Issues: Regular inspections and maintenance activities enable the early detection of potential problems such as misalignment, excessive wear, or lubrication issues. Timely identification of these issues allows for proactive measures to be taken, preventing further damage and minimizing downtime.
Preservation of Alignment: Proper maintenance helps ensure the correct alignment of the bearing with its mating components. This is particularly important for self-aligning bearings, as misalignment beyond their specified limits can lead to decreased performance and premature failure.
Lubrication Monitoring: Maintenance involves monitoring the lubrication condition, including oil or grease quality, contamination levels, and replenishment requirements. Regular lubrication checks and replenishment help maintain the optimal lubricating film and extend the bearing’s service life.
Cleaning and Debris Removal: Maintenance activities include cleaning the bearing and its surrounding areas, removing accumulated debris, and ensuring proper sealing. This helps prevent contamination and ensures the smooth operation of the bearing.
Replacement of Worn Components: Through maintenance, worn or damaged components can be identified and replaced, preventing further damage and maintaining the bearing’s performance. This can include replacing seals, cages, or damaged rolling elements.

Proper lubrication and maintenance practices are essential for maximizing the performance and lifespan of self-aligning bearings. They help reduce friction, prevent excessive wear, protect against corrosion and contaminants, preserve alignment, and enable early detection of potential issues. Adhering to manufacturer recommendations and industry best practices for lubrication and maintenance ensures the reliable and efficient operation of machinery and extends the service life of self-aligning bearings.

self aligning bearing

What are self-aligning bearings, and how do they function in machinery?

Here’s a detailed explanation of self-aligning bearings and their functioning in machinery:

Design and Construction:

Functioning in Machinery:

Self-aligning bearings function in machinery by providing several important benefits:

Misalignment Compensation: Self-aligning bearings can compensate for angular misalignment between the shaft and the housing. This is particularly useful in applications where there may be slight misalignments due to manufacturing tolerances, thermal expansion, or shaft deflection under load. The self-aligning capability allows the bearing to maintain proper alignment and minimize stress on the bearing components.
Reduced Friction and Wear: The ability of self-aligning bearings to accommodate misalignment helps reduce friction and wear. Misalignment can cause uneven loading and increased stress on the bearing, leading to premature failure. By allowing the bearing to adjust its position, self-aligning bearings distribute the load more evenly, reducing friction and wear on the rolling elements and raceways.
Shock and Vibration Absorption: Self-aligning bearings can also absorb shocks and vibrations that may occur during operation. The spherical shape of the outer ring raceway allows the bearing to move and adjust its position, effectively absorbing and dampening the impact of shocks and vibrations. This helps improve the overall stability, smoothness, and durability of the machinery.
Easy Installation and Maintenance: Self-aligning bearings are relatively easy to install and maintain. The self-aligning capability simplifies the alignment process during installation, as slight misalignments can be accommodated. Additionally, regular maintenance tasks, such as re-greasing or replacement of the bearing, can be performed more easily due to the flexibility and adjustability of self-aligning bearings.

China high quality Excellent Light Load Performance 2208/2208K Self-Aligning Ball Bearing for Industrial Equipment bearing air
editor by CX 2024-04-23

China manufacturer Wholesale High Quality 1201 1202 1203 1204 1205 Self Aligning Ball Bearing for Auto Parts with Good quality

Product Description

Detailed Photos

Product Parameters

Product Name	self-aligning ball bearing
Bearing Materials	GCr15
Cage	Steel Cage,nylon cage,brass cage
Feature	Low Noise, Low Vibration, High Precision, Long Life
Precision Grade	P0,P6,p5
Application	Precision instrument, low noise motor, car, motorcycle, metallurgy, rolling machine, mine, petroleum, paper, cement, sugar and other industries and general machinery.

main bearing models
1018	1210	105718H	1302	1317	2207	2222	2311
1026	1211	1230	1303	1318	2208	2224	2312
1571	1212	11204	1304	1319	2209	2226	2313
1571	1213	11205	1305	1320	2210	2228	2314
1096	1214	11206	1306	1321	2211	2300	2315
1200	1215	11207	1307	1322	2212	2301	2316
1201	1216	11208	1308	1324	2213	2302	2317
1202	1217	11209	1309	1326	2214	2303	2318
1203	1218	11210	1310	2200	2215	2304	2319
1204	1219	11211	1311	2201	2216	2305	2320
1205	1220	11212	1312	2202	2217	2306	2321
1206	1221	11213	1313	2203	2218	2307	2322
1207	1222	1035	1314	2204	2219	2308	2324
1208	1224	1300	1315	2205	2220	2309	2326
1209	1226	1301	1316	2206	2221	2310

Company Profile

FAQ

Q1 : Why choose us?
A1 : We have more than 30 years of professional experience in bearing industry, and serve many leader companies in bike industry with guarantee quality product. We sell variety of bearing brands and can also do OEM and ODM.

Q2: How about the quality of products in your company?
A2: We implement strict inspection on all bearing parts before the production and during the production process, all bearing meet ISO international standard.

Q3: How to choose a bearing?
A3: We have a professional engineer team to help you choose bearing and find appropriate solutions, contact us now!

Q4: How long is your delivery term?
A4: Our standard product delivery term is 3 to 7 days. A new product development cycle is between 20 to 30 days.
There are standing stock for regular types.

Q5: Do you provide samples?
A5: Yes, we provide samples, but shipping cost and tax pay by buyer.

other bearing

advantage:
Long service life
High load carrying capacity
Compact arrangements
Accommodate misalignment
Minimum maintenance
Reduced operating costs
Fewer unplanned stops
Environmental sustainability
High availability
Technical support

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Contact Angle:	0
Aligning:	Aligning Bearing
Separated:	Unseparated
Rows Number:	Single
Load Direction:	No
Material:	Bearing Steel

Customization:	Available \| Customized Request

self aligning bearing

Can you describe the various types of seals and shields used with self-aligning bearings for contamination prevention?

Yes, here’s a detailed description of the various types of seals and shields used with self-aligning bearings for contamination prevention:

Contact Seals:

Contact seals, also known as lip seals or radial seals, are commonly used with self-aligning bearings to prevent the ingress of contaminants. These seals feature a flexible lip that makes contact with the inner ring of the bearing, creating a barrier against dust, dirt, water, and other external substances. Contact seals provide effective contamination prevention but may introduce slightly higher friction due to the contact between the seal lip and the bearing surface. They are typically made of rubber or synthetic materials and offer good sealing performance in most operating conditions.

Felt Seals:

Felt seals are simple and cost-effective sealing solutions used with self-aligning bearings. They consist of a felt material that is compressed against the bearing inner ring or housing to create a barrier against contaminants. Felt seals are commonly used in applications with low to moderate speeds and light contamination levels. While they offer basic protection against solid particles, they may not provide effective sealing against liquids or fine particles.

Metallic Shields:

Metallic shields, also known as metal shields or non-contact shields, are used to protect self-aligning bearings from solid contaminants such as dust and dirt. These shields are typically made of steel or other metals and are designed to fit closely to the bearing inner ring without making contact. Metallic shields provide effective protection while minimizing friction and heat generation. They are suitable for high-speed applications where low torque and minimal drag are desired.

Rubber Shields:

Rubber shields, also known as non-contact seals or labyrinth seals, consist of a rubber or elastomeric material that forms a barrier around the bearing without making direct contact. Rubber shields are designed with a labyrinth-like structure that uses multiple barriers to prevent the entry of contaminants. These shields provide effective sealing against both solid particles and liquids while still allowing for low-friction operation. Rubber shields are commonly used in applications where low torque, minimal drag, and enhanced contamination protection are required.

Hybrid Seals:

Hybrid seals combine the advantages of different sealing technologies to provide optimal contamination prevention. These seals may incorporate a combination of contact seals, non-contact shields, or additional features such as flingers or slingers. Hybrid seals are designed to provide enhanced protection against a wide range of contaminants while minimizing friction and maintaining low torque. They are often used in demanding applications where a high level of sealing performance is required.

Additional Features:

In addition to the primary seals and shields mentioned above, some self-aligning bearings may incorporate additional features to enhance contamination prevention. These features include flingers, which are rotating discs or rings that help to deflect contaminants away from the bearing; slingers, which are similar to flingers but operate by centrifugal force; and specialized coatings or surface treatments that provide enhanced resistance to corrosion or chemical attack.

It’s important to consult the bearing manufacturer’s specifications and guidelines to select the appropriate type of seal or shield for a specific self-aligning bearing and its operating conditions. By choosing the right sealing solution, engineers can effectively prevent contamination and prolong the service life of self-aligning bearings in various applications.

self aligning bearing

Are there specific industries or applications where self-aligning bearings are frequently used?

Self-aligning bearings find widespread use in various industries and applications where misalignment compensation, high load-carrying capacity, and reliability are crucial. Here’s a detailed description of some specific industries and applications where self-aligning bearings are frequently employed:

Heavy Machinery and Equipment:

Self-aligning bearings are extensively used in heavy machinery and equipment, such as mining equipment, construction machinery, and material handling systems. These applications often involve high loads, dynamic forces, and operating conditions that can lead to misalignment. Self-aligning bearings help accommodate misalignment caused by factors like vibration, thermal expansion, and shaft deflection, ensuring smooth operation and prolonged service life of the machinery.

Paper and Pulp Industry:

In the paper and pulp industry, self-aligning bearings are commonly employed in critical equipment like paper machines, pulp digesters, and drying cylinders. These applications involve high-speed rotating components and heavy loads. Self-aligning bearings can handle misalignment caused by temperature variations, mechanical stresses, and process fluctuations, maintaining the reliability and productivity of the machinery in this demanding industry.

Steel and Metal Processing:

Self-aligning bearings are vital in steel and metal processing applications, including rolling mills, continuous casting machines, and metal shredders. These applications involve extreme loads, high temperatures, and harsh operating conditions. Self-aligning bearings help compensate for misalignment caused by thermal expansion, deflection, and heavy loads, ensuring the durability and performance of the equipment in this industry.

Conveyor Systems:

Conveyor systems in industries such as mining, manufacturing, and logistics often rely on self-aligning bearings. These bearings accommodate misalignment caused by belt tension, shaft deflection, and uneven loading. Self-aligning bearings help ensure smooth and reliable operation of the conveyor systems, minimizing downtime and optimizing productivity.

Printing and Packaging:

In printing and packaging applications, self-aligning bearings are commonly used in printing presses, packaging machines, and label applicators. These applications involve high-speed rotations, varying loads, and precise alignment requirements. Self-aligning bearings help compensate for misalignment caused by machine vibrations and thermal effects, ensuring accurate and efficient operation of the printing and packaging equipment.

Automotive Industry:

The automotive industry extensively utilizes self-aligning bearings in various components and systems, including wheel hubs, transmission systems, and suspension systems. These applications encounter dynamic forces, varying loads, and misalignment due to road conditions and vehicle movements. Self-aligning bearings help absorb misalignment and maintain proper alignment between components, contributing to the safety, performance, and longevity of automotive vehicles.

These are just a few examples of industries and applications where self-aligning bearings are frequently used. Other sectors, such as agriculture, energy, marine, and aerospace, also rely on self-aligning bearings to ensure reliable and efficient operation of their equipment and machinery.

self aligning bearing

How do self-aligning bearings compensate for misalignment in machinery?

Self-aligning bearings are designed to compensate for misalignment in machinery, allowing them to accommodate angular misalignment, axial misalignment, and shaft deflection. Here’s a detailed explanation of how self-aligning bearings achieve misalignment compensation:

Spherical Outer Ring Raceway:

The key feature of self-aligning bearings is their spherical outer ring raceway. This raceway is designed to have a curvature that matches the spherical shape of the rolling elements, such as balls or rollers. The spherical outer ring raceway allows the bearing to tilt or swivel in response to misalignment, enabling it to self-align with the mating components.

Rolling Element Design:

The rolling elements in self-aligning bearings are carefully designed to facilitate misalignment compensation. For example, spherical roller bearings have barrel-shaped rollers, while self-aligning ball bearings have two rows of balls. These rolling elements can adjust their positions within the bearing, redistributing the load and accommodating misalignment between the shaft and the housing.

Internal Clearance:

Self-aligning bearings often have a larger internal clearance compared to fixed or non-self-aligning bearings. This additional clearance provides space for the bearing components to move and adjust their positions during misalignment. The internal clearance allows the bearing to properly distribute the load, reduce friction, and prevent excessive stress on the rolling elements and raceways.

Flexible Mounting:

Self-aligning bearings offer flexibility in their mounting arrangements. They can tolerate slight misalignments during installation, which simplifies the alignment process. This flexibility is particularly beneficial in applications where thermal expansion, shaft deflection, or other dynamic factors may cause misalignment during operation.

Load Distribution:

When misalignment occurs, self-aligning bearings distribute the load more evenly across the rolling elements and raceways. This even load distribution helps reduce localized stresses and minimizes the risk of premature failure. By accommodating misalignment, self-aligning bearings allow for smoother operation and improved reliability in machinery.

It’s important to note that while self-aligning bearings can compensate for certain degrees of misalignment, there are limits to their misalignment capability. Excessive misalignment beyond the bearing’s specified limits can lead to increased friction, reduced bearing life, and potential damage. Therefore, it is crucial to follow the manufacturer’s guidelines and recommendations regarding misalignment limits and operating conditions to ensure optimal performance and longevity of self-aligning bearings in machinery.

China manufacturer Wholesale High Quality 1201 1202 1203 1204 1205 Self Aligning Ball Bearing for Auto Parts with Good quality
editor by CX 2024-04-17

China best 20X47X18mm Ball Bearing 2204 Self-Aligning Ball Bearing for Low Noise Motors bearing distributors

Product Description

Self-aligning ball bearings are double row, self-retaining units comprising solid outer rings with a concave raceway, inner rings with a cylindrical or tapered bore and ball and cage assemblies. The bearings are available in open and sealed versions.

Constructed with the inner ring and ball assembly contained within an outer ring which has a spherical raceway for self aligning this type of bearing is particularly suitable for applications where misalignment occurs from errors in mounting or from shaft deflection.

Dimensions(mm)			Basic Load Rating(N)		Weight
Bearing Number	d	D	B	Dyn.C	Stat.C0	kg
1200	10	30	9	5480	1200	0.034
1201	12	32	10	5550	1250	0.04
1202	15	35	11	7480	1750	0.049
1203	17	40	12	7900	2571	0.073
1204	20	47	14	9950	2650	0.116
1205	25	52	15	12000	3300	0.14
1206	30	62	16	15800	4700	0.22
1207	35	72	17	15800	5080	0.32
1208	40	80	18	19200	6400	0.415
1209	45	85	19	21800	7320	0.465
1210	50	90	20	22800	8080	0.531
1211	55	100	21	26800	10000	0.705
1212	60	110	22	35710	11500	0.9
1213	65	120	23	31000	12500	1.15
1214	70	125	24	34500	13500	1.24
1215	75	130	25	38800	15200	1.39
1216	80	140	26	39500	16800	1.7
1217	85	150	28	48800	20500	2.06
1218	90	160	30	56500	23200	2.59
1219	95	170	32	63500	27000	3.1
1220	100	180	34	67400	28400	3.7
1224	120	215	42	117000	51000	6.77
1300	10	35	11	7220	1620	0.058
1301	12	37	12	9420	2120	0.067
1302	15	42	13	9500	2280	0.094
1303	17	47	14	12500	3180	0.13
1304	20	52	15	12500	3380	0.165
1305	25	62	17	17800	5050	0.255
1306	30	72	19	21500	6280	0.385
1307	35	80	21	25000	7950	0.51
1308	40	90	23	29500	9500	0.715
1309	45	100	25	38000	12800	0.955
1310	50	110	27	43200	14200	1.2
1311	55	120	29	51500	18200	1.6
1312	60	130	31	57200	21200	1.95
1313	65	140	33	61800	22800	2.42
1314	70	150	35	74500	27500	3
1315	75	160	37	79000	29800	3.55
1316	80	170	39	86700	31400	4.17
1317	85	180	41	97800	37800	5
1318	90	190	43	115000	42000	5.8
1318	90	190	43	115000	42000	5.8
1319	95	200	45	132000	50800	6.7
1320	100	215	47	141000	55000	8.3
1322	110	240	50	161000	70000	12
2200	10	30	14	8000	1800	0.048
2201	12	32	14	8400	1900	0.052
2202	15	35	14	8600	2000	0.056
2203	17	40	16	10400	2500	0.087
2204	20	47	18	16400	4100	0.13
2205	25	52	18	15200	3900	0.16
2206	30	62	20	15200	4600	0.26
2207	35	72	23	21800	6650	0.405
2208	40	80	23	22500	7380	0.505
2209	45	85	23	23200	8000	0.54
2210	50	90	23	23200	8450	0.58
2211	55	100	25	26800	9950	0.8
2212	60	110	28	34000	12500	1.09
2213	65	120	31	43500	16200	1.45
2214	70	125	31	44000	17000	1.5
2215	75	130	31	44200	18000	1.6
2216	80	140	33	48800	25710	2.15
2217	85	150	36	58200	23500	2.67
2218	90	160	40	70000	28500	3.37
2220	100	180	46	97200	40500	4.94
2300	10	35	17	10000	2100	0.08
2301	12	37	17	11400	2600	0.091
2302	15	42	17	11800	2800	0.108
2303	17	47	19	14300	3500	0.168
2304	20	52	21	17800	4750	0.21
2305	25	62	24	24500	6480	0.335
2306	30	72	27	31500	8680	0.5
2307	35	80	31	39200	11000	0.675
2308	40	90	33	44800	13200	0.925
2309	45	100	36	55000	16200	1.23
2310	50	110	40	64500	19800	1.63
2311	55	120	43	75200	23500	2.09
2312	60	130	46	86800	27500	2.6
2313	65	140	48	96000	32500	3.2
2314	70	150	51	110000	37500	3.92
2315	75	160	55	122000	42800	4.78
2316	80	170	58	128000	45500	5.65

Features of self-aligning ball bearings:

APPLICATION

Applied in heavy loading and impact loading, such as precision instruments, low noise machine, automobile, motorcycle, metallurgy, rolling mill, mine, petroleum, paper making, cement, the sugar industry and etc. Self-Aligning Ball Bearings are used for commercial ground shafting applications.

Packaging & Shipping

Please contact us for more pictures of different packing.

Universal Packing	Without any logo on bearings or packing.
JDZ Packing	With our brand JDZ on bearings and packing.
Customized Packing	Depends on buyer’s requirements.
Original Brand Packing	Bearing and packing are both original. Please contact us for pictures.

QUALITY ASSURANCE

100% Quality inspection to ensure the bearings are with good quality before shipping.

Company Profile

ZheJiang CZPT Precision Bearing Co.,Ltd. was founded by ZheJiang Defa Bearing Co.,Ltd, factory is located in ZheJiang province, China.
We are a bearing manufacturer integrating the research, development and sales of bearings, with a floor area of 18,000 square meters and a plant area of 8,800 square meters. Equipped with modern production equipment and advanced detection instruments.

We can provide all types bearings and OEM service according to customers’ requirements.

Our products are widely used in the automobile, agricultural, textile production, mining, printing and packing industries, in addition to various applications at airports, in air-conditioning systems, conveying devices, ships ad so on. Our products are being exported to more than 50 countries and regions overseas including Singapore, Thailand, Iran, Turkey, Poland, Italy, England, France, Russia, Germany, the United States, Australia, Argentina, Brazil as well as other countries and regions all over the world.

We are a trusted and reliable bearing supplier, choose us to be your good partner!

Our Advantages:

1. Professional production team with advanced production equipment and testing instruments.
2. Many years of export experience can provide customers with better service and problem-solving capabilities.
3. Customers all over the world enable us to better understand the market and provide customers with suitable bearings.
4. Sincerity, cooperation, mutual and provide good quality bearings for clients are the development idea of our company.
5. Quick delivery, shipping goods on time. Save more time and cost for all customers.

More choices

RFQ:

1. Q: Are you trading company or manufacturer ?
A: We have our own factory , our type is factory + trade.

2. Q: Could you accept OEM and customize?
A: Yes, we can customize products according to your sample or drawing.

3. Q: How long is your delivery time?
A: If stock, within 7 days to ship or based on your order quantity.

4. Q: Could you supply sample for free?
A: Yes, we can offer the sample for free,do you mind to buy a “ticket” for her?

More details, please contact with us. Thanks for your time!

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Bearing Type:	Self-Aligning Ball Bearing
Number of Row:	Double Row
Hardness:	58-62 HRC
Chamfer:	Light Chamfer or Black Chamfer
Precision Rating:	P0 P6 P5 P4 P2
Bearing Cage:	Nylon / Steel / Brass Cage

Samples:	US$ 1/Set 1 Set(Min.Order) \| Request Sample

Customization:	Available \| Customized Request

self aligning bearing

How do innovations and advancements in self-aligning bearing technology impact their use?

Advancements and innovations in self-aligning bearing technology have a significant impact on their use in various industries. Here’s a detailed explanation:

Improved Performance:

Innovations in self-aligning bearing technology often result in improved performance characteristics. These advancements can include:

Load Capacity: New bearing designs and materials can enhance the load-carrying capacity of self-aligning bearings, allowing them to withstand higher loads or operate under more demanding conditions.
Speed Capability: Advancements in bearing manufacturing techniques and materials can increase the maximum rotational speed at which self-aligning bearings can operate effectively, enabling their use in high-speed applications.
Friction Reduction: Innovations in bearing design, lubrication, and surface treatments contribute to reducing friction and energy losses, resulting in improved efficiency and reduced operating costs.
Sealing and Contamination Resistance: New sealing technologies and materials can enhance the sealing performance of self-aligning bearings, providing better protection against contaminants, moisture, and harsh environmental conditions.
Temperature and Corrosion Resistance: Advances in bearing materials and coatings enable self-aligning bearings to withstand extreme temperatures, aggressive chemicals, and corrosive environments, expanding their range of applications.

Extended Service Life:

Innovations in self-aligning bearing technology often result in improved durability and longevity. These advancements can include:

Materials: The development of new bearing materials, such as advanced steels, ceramics, or composites, can significantly enhance the bearing’s resistance to wear, fatigue, and surface damage, leading to extended service life.
Lubrication: Advancements in lubrication technologies, such as the use of solid lubricants or advanced grease formulations, can provide better film formation, reduce friction, and minimize wear, thereby increasing the bearing’s operating life.
Surface Treatments: Innovative surface treatments, such as coatings or finishes, can improve the bearing’s resistance to corrosion, wear, and fretting, contributing to longer service intervals and reduced maintenance requirements.
Condition Monitoring: The integration of sensor technologies and data analytics in self-aligning bearings enables real-time monitoring of operating conditions, allowing for proactive maintenance and early detection of potential failures, thus maximizing the bearing’s service life.

Application Expansion:

Advancements in self-aligning bearing technology often lead to an expansion of their application range. These advancements can include:

New Industries: Innovations in self-aligning bearing technology can enable their use in industries or applications where they were previously not feasible. This opens up opportunities in emerging sectors, such as renewable energy, electric vehicles, robotics, or medical devices.
Challenging Environments: Improved performance characteristics, such as enhanced sealing, temperature resistance, or contamination resistance, allow self-aligning bearings to be deployed in challenging environments, including offshore installations, high-temperature processes, or chemically aggressive applications.
Specialized Applications: Advancements in self-aligning bearing technology can lead to the development of specialized bearing variants tailored for specific applications, such as high-speed machining, precision equipment, or demanding industrial automation systems.

Overall, innovations and advancements in self-aligning bearing technology bring about enhanced performance, extended service life, and expanded application possibilities. These advancements drive improvements in industrial productivity, reliability, and efficiency, making self-aligning bearings a valuable component in a wide range of industries and applications.

self aligning bearing

How do self-aligning bearings perform in applications with varying loads and misalignment challenges?

Misalignment Compensation:

Load-Carrying Capacity:

Flexibility and Versatility:

Reduced Friction and Heat Generation:

Extended Service Life:

self aligning bearing

Can you describe the load-carrying capacity and load ratings of self-aligning bearings?

Self-aligning bearings are designed to carry both radial and axial loads, and their load-carrying capacity is an essential consideration for their proper selection and application. Here’s a detailed description of the load-carrying capacity and load ratings of self-aligning bearings:

Radial Load Capacity:

The radial load capacity of a self-aligning bearing refers to its ability to carry loads that act perpendicular to the axis of rotation. It is influenced by factors such as bearing geometry, material properties, and internal design. Self-aligning bearings, particularly spherical roller bearings, are known for their high radial load-carrying capacity. This is due to their construction that includes multiple rows of robust rolling elements and optimized raceway profiles. The larger contact area between the rolling elements and raceways allows for efficient load distribution, enabling the bearing to handle substantial radial loads.

Axial Load Capacity:

The axial load capacity of a self-aligning bearing refers to its ability to carry loads that act parallel to the axis of rotation. The axial load-carrying capacity depends on the bearing type and design, as well as the arrangement of rolling elements. Self-aligning thrust roller bearings, for example, are specifically designed to handle significant axial loads. They utilize cylindrical or tapered rolling elements arranged in a specific orientation to withstand axial forces. Self-aligning ball bearings can also carry moderate axial loads in addition to their primary radial load-carrying capacity.

Dynamic Load Rating:

The dynamic load rating of a self-aligning bearing is a standardized value that indicates the maximum load that the bearing can sustain for a specified number of rotations or operating hours without experiencing premature fatigue failure. It is expressed in terms of the calculated dynamic equivalent radial or axial load, which takes into account the actual load distribution within the bearing. The dynamic load rating is typically provided by the manufacturer and allows engineers to compare and select bearings based on their expected performance under dynamic operating conditions.

Static Load Rating:

The static load rating of a self-aligning bearing represents the maximum load that the bearing can sustain without permanent deformation or excessive stress when the bearing is stationary or subjected to very slow rotations. It is typically higher than the dynamic load rating. The static load rating is an important consideration for applications where the bearing may be subjected to prolonged static or slow-speed conditions, such as in machinery that operates with intermittent or intermittent rotational motion.

It is important to note that the load-carrying capacity and load ratings provided by manufacturers are based on standardized testing methods and assumptions about operating conditions. Actual load capacity can be influenced by factors such as temperature, lubrication, misalignment, and operating speed. Therefore, it is crucial to consider the specific application requirements and consult the manufacturer’s technical data and guidelines when selecting a self-aligning bearing to ensure its suitability and optimal performance.

China best 20X47X18mm Ball Bearing 2204 Self-Aligning Ball Bearing for Low Noise Motors bearing distributors
editor by CX 2024-04-16

China Hot selling Best Seller Top Quality Self Aligning Ball Bearing 2300 2301 2302 2303 2304 Tn Tn9 K M 2RS for Motorcycle bearing bronze

Product Description

The components of the self aligning ball bearing include 2 rows of balls, a cage, an inner ring, and an outer ring with a common concave sphered raceway.This type of bearings is self-aligning and insensitive to angular misalignments of the shaft relative to the housing. The bearings are produced in several designs: open bearings with the basic design, sealed bearings, open bearings with an extended inner ring.The self alignning ball bearings have the lowest friction of all rolling bearings.The bearings are available with a cylindrical bore or with a tapered bore in certain size ranges. Self-aligning ball bearings have 2 rows of balls and a common concave sphered raceway in the outer ring. The bearing is consequently self-aligning and insensitive to angular misalignments of the shaft relative to the housing. It is particularly suitable for applications where considerable shaft deflections or misalignment are to be expected. Additionally, the self-aligning ball bearing has the lowest friction of all rolling bearings, which enables it to run cooler even at high speeds.

Detailed Photos

Product Parameters

Bearing No	Dimensionmm)			MabB(kg	Bearing No	Dimension(mm)			Mass(kg
Bearing No	d	D	B	MabB(kg	Bearing No	d	D	B	Mass(kg
1200	10	30	9	0.035	1300	10	35	11	0.06
1201	12	32	10	0.042	1301	12	37	12	0.07
1202	15	35	11	0.051	1302	15	42	13	0.1
1203	17	40	12	0.076	1303	17	47	14	0.14
1204	20	47	14	0.12	1304	20	52	15	0.17
1206	25	52	15	0.14	1305	25	62	17	0.26
1206	30	62	16	0.23	1306	30	72	19	0.4
1207	35	72	17	0.32	1307	35	80	21	0.54
1208	40	80	18	0.41	1308	40	90	23	0.71
1209	45	85	19	0.49	1309	45	100	25	0.96
1210	50	90	20	0.54	1310	50	110	27	1.21
1211	55	100	21	0.72	1311	55	120	29	1.58
1212	60	110	22	0.9	1312	60	180	31	1.9
1213	65	120	23	0.92	1313	65	140	33	2.39
1214	70	125	24	1.29	1314	70	150	35	3
1215	75	130	25	1.35	1315	75	160	37	3.6
1216	80	140	26	1.65	1316	80	170	39	4.2
1217	85	150	28	2.1	2300	10	35	17	0.09
2200	10	30	14	0.05	2301	12	37	17	0.1
2201	12	32	14	0.053	2302	15	42	17	0.11
2202	15	35	14	0.6	2303	17	47	19	0.17
2203	17	40	16	0.09	2304	20	52	21	0.22
2204	20	47	18	0.15	2305	25	62	24	0.35
2205	25	52	18	0.19	2306	50	72	27	0.5
2206	80	62	20	0.26	2307	35	80	31	0.68
2207	35	72	23	0.44	2308	40	90	33	0.93
2208	40	90	23	0.53	2309	45	100	36	1.25
2209	45	85	23	0.55	2310	50	110	40	1.64
2210	50	90	23	0.68	2311	55	120	43	2.1
2211	55	100	25	0.81	2312	60	130	46	2.6
2212	60	110	28	1.1	2313	65	140	48	3.2
2213	65	120	31	1.5	2314	70	150	51	3.9
2214	70	125	31	1.62	2315	75	160	55	4.7
2215	75	130	31	1.72

Packaging & Shipping

Company Profile

ZheJiang Boy Bearing Manufacturing Co., Ltd., established in 2015, is a professional bearing company that integrates bearing research and development, manufacturing, and sales. The company’s main products include deep groove ball bearings, tapered roller bearings, outer ball surface seat bearings, cylindrical roller bearings, spherical roller bearings, thrust ball bearings, as well as various non-standard sizes and special materials of bearings. The company adheres to the business philosophy of quality first and service first, and its products are exported to dozens of countries such as Russia, Poland, India, Iran, South Africa, etc. The boy bearings will be of high-end quality and competitive prices. We sincerely hope to cooperate with you for a CZPT situation!

Our Advantages

1. OEM or Non-Stand Bearings: Any requirement for Nonstandard bearings is Easily Fulfilled by us due to its vast knowledge.
2. Genuine products With Excellent Quality: The company has always proved the 100% quality products it provides with genuine intent.
3. After Sales Service and Technical Assistance: The company provides after-sales service and technical assistance as per the customer’s requirements and needs.
4. Quick Delivery: The company provides just-in-time delivery with its streamlined supply chain.

We Will Give The Factory Whole Price

Production Process

FAQ

Q:What’s your after-sales service and warranty?
A: We promise to bear the following responsibilities when defective products were found:
1. Replacements would be sent with goods of your next order;
2. Refund for defective products if customers require.

Q:Do you accept ODM&OEM orders?
A: Yes, we provide ODM&OEM services to worldwide customers, we also customize OEM box and packing as your requirements.

Q:What’s the MOQ?
A: MOQ is 10pcs for standardized products; for customized products, MOQ should be negotiated in advance. There is no MOQ for sample orders.

Q:How long is the lead time?
A: The lead time for sample orders is 3-5 days, for bulk orders is 5-15 days.

Q:Do you offer free samples?
A: Yes we offer free samples to distributors and wholesalers, however customers should bear freight. We DO NOT offer free samples to end users.

Q:How to place order?
A: 1. Email us the model, brand and quantity,shipping way of bearings and we will quote our best price for you;
2. Proforma Invoice made and sent to you as the price agreed by both parts;
3. Deposit Payment after confirming the PI and we arrange production;
4. Balance paid before shipment or after copy of Bill of Loading.

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Price:	Factory Wholesale Price
Material Quality:	Bearing Steel
Service:	OEM ODM
Number of Rows:	Double Row
Box:	We Will Provide Corresponding Packing According to
Model No:	Self-Aligning Ball Bearing

Samples:	US$ 10/Set 1 Set(Min.Order) \| Request Sample

Customization:	Available \| Customized Request

self aligning bearing

Are there specific considerations for choosing self-aligning bearings in applications with challenging operating conditions or varying misalignment requirements?

Operating Conditions:

Misalignment Requirements:

Load Capacity and Dynamic Performance:

Sealing and Contamination Prevention:

Lubrication and Maintenance:

self aligning bearing

Can you explain the installation and alignment considerations for self-aligning bearings?

Proper installation and alignment are crucial for the optimal performance and longevity of self-aligning bearings. Here’s a detailed explanation of the installation and alignment considerations:

Pre-Installation Preparation:

Prior to the installation of self-aligning bearings, it is essential to ensure a clean and suitable working environment. Here are some key considerations:

Cleanliness: The work area should be clean and free from dust, dirt, and contaminants to prevent the ingress of foreign particles during the installation process.
Tools and Equipment: Prepare the necessary tools and equipment required for the installation, including suitable lifting devices, torque wrenches, and lubrication apparatus.
Inspection: Thoroughly inspect the bearing and its components for any signs of damage or defects. Replace any worn or damaged parts before proceeding with the installation.
Lubrication: Apply the recommended lubricant to the bearing and ensure that it is properly distributed before installation. Lubrication helps reduce friction, prevent excessive wear, and facilitate smooth operation.

Mounting Considerations:

When mounting self-aligning bearings, it is important to follow certain guidelines to ensure proper fit and alignment:

Shaft and Housing Tolerances: Check the shaft and housing tolerances to ensure they comply with the specifications provided by the bearing manufacturer. Proper tolerances help achieve the correct fit and prevent excessive clearance or interference.
Shaft and Housing Preparation: Clean the shaft and housing surfaces and remove any burrs or rough edges that could interfere with the bearing’s seating. Ensure that the shaft and housing are machined to the recommended tolerances and finishes.
Mounting Method: There are various methods for mounting self-aligning bearings, including press fitting, thermal expansion, and hydraulic mounting. Follow the manufacturer’s instructions and recommended mounting method to ensure a secure and accurate fit.
Sealing: If the self-aligning bearing has integral seals or shields, ensure that they are correctly positioned and aligned during installation. Proper sealing helps protect the bearing against contaminants and extends its service life.
Tightening: When tightening the bearing onto the shaft or in the housing, use the recommended torque values provided by the manufacturer. Over-tightening can lead to excessive preload or damage, while under-tightening can result in insufficient seating and compromised performance.

Alignment Considerations:

Proper alignment is crucial for self-aligning bearings to function optimally. Here are some alignment considerations:

Angular Misalignment: Self-aligning bearings can accommodate angular misalignment to a certain degree. However, it is important to keep the misalignment within the manufacturer’s specified limits to prevent excessive stress and premature wear.
Shaft Deflection: Consider the potential shaft deflection that may occur during operation and ensure that the self-aligning bearing can handle the expected deflection without exceeding its capacity. This may involve selecting a bearing with appropriate load-carrying capacity and considering additional support or stabilization measures.
Alignment Verification: After installation, verify the alignment of the self-aligning bearing by measuring the axial and radial runout using appropriate alignment tools. Adjust the positioning if necessary to achieve the desired alignment within the specified tolerances.

self aligning bearing

Can you explain the advantages and unique features of self-aligning bearings?

Misalignment Compensation:

Reduced Friction and Wear:

Shock and Vibration Absorption:

Easy Installation and Maintenance:

Wide Application Range:

Cost-Effective Solution:

China Hot selling Best Seller Top Quality Self Aligning Ball Bearing 2300 2301 2302 2303 2304 Tn Tn9 K M 2RS for Motorcycle bearing bronze
editor by CX 2024-04-13

China Hot selling Hot Sale Bearing 2210 Self-Aligning Ball Bearing for Motor Self Aligning Ball Bearing bearing distributors

Product Description

Product Parameters

Self aligning ball bearings mainly bear radial loads and can also withstand small axial loads. The axial displacement of the
shaft (shell) is limited within the clearance limit, with automatic centering performance, allowing normal operation under
conditions of relatively small internal and external inclination. It is suitable for components where the support seat hole cannot
strictly guarantee coaxiality. Self aligning ball bearings are suitable for bearing heavy and impact loads, precision instruments,
low noise motors, automobiles, motorcycles, metallurgy, rolling mills, mines, petroleum, papermaking, cement, sugar squeezing
and other industries, as well as general machinery.

Type	BALL
Structure	Self-Aligning
Applicable Industries	Food Shop, Energy & Mining, Food & Beverage Shops, Advertising Company
Precision Rating	P0 P6 P5 P4 P2
Seals Type	OPEN OR SEAL
Number of Row	Double row
Product name	Self-aligning Roller Bearing

Our business:Produce and customize various bearing brands. (Packaging and logo can be customized. All copyright belongs to the customer. We promise not to disclose any information.)

Self-aligning ball bearings	1200series	1226
	1300series
	2200series
	2300series

Company Profile

Our Factory

FAQ

1. Your factory how to control the quality?
A: All bearing parts before the production and the production process, strict inspection by 100%, including crack detection, roundness, hardness, roughness, and the geometry size, all bearing meet ISO international standard.
2. Can you tell me the bearing material?
A: We have chrome steel GCR15, stainless steel, ceramics and other materials.
3. How long is your delivery time?
A: If the goods are in stock, usually 5 to 10 days, if the goods are no stock for 15 to 20 days, according to the quantity to determine the time.
4. OEM and custom you can receive?
A: Yes, we accept OEM, can also be customized according to samples or drawings for you. /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Product Name:	Self-Aligning Ball Bearing
Material:	Bearing Steel
Cage Material:	Steel /Copper /Nylon Cage
Seal Type:	Open
Weight:	0.26kg
Aligning:	Aligning Bearing

Samples:	US$ 10/Piece 1 Piece(Min.Order) \| Request Sample

Customization:	Available \| Customized Request

self aligning bearing

How do innovations and advancements in self-aligning bearing technology impact their use?

Advancements and innovations in self-aligning bearing technology have a significant impact on their use in various industries. Here’s a detailed explanation:

Improved Performance:

Innovations in self-aligning bearing technology often result in improved performance characteristics. These advancements can include:

Load Capacity: New bearing designs and materials can enhance the load-carrying capacity of self-aligning bearings, allowing them to withstand higher loads or operate under more demanding conditions.
Speed Capability: Advancements in bearing manufacturing techniques and materials can increase the maximum rotational speed at which self-aligning bearings can operate effectively, enabling their use in high-speed applications.
Friction Reduction: Innovations in bearing design, lubrication, and surface treatments contribute to reducing friction and energy losses, resulting in improved efficiency and reduced operating costs.
Sealing and Contamination Resistance: New sealing technologies and materials can enhance the sealing performance of self-aligning bearings, providing better protection against contaminants, moisture, and harsh environmental conditions.
Temperature and Corrosion Resistance: Advances in bearing materials and coatings enable self-aligning bearings to withstand extreme temperatures, aggressive chemicals, and corrosive environments, expanding their range of applications.

Extended Service Life:

Innovations in self-aligning bearing technology often result in improved durability and longevity. These advancements can include:

Materials: The development of new bearing materials, such as advanced steels, ceramics, or composites, can significantly enhance the bearing’s resistance to wear, fatigue, and surface damage, leading to extended service life.
Lubrication: Advancements in lubrication technologies, such as the use of solid lubricants or advanced grease formulations, can provide better film formation, reduce friction, and minimize wear, thereby increasing the bearing’s operating life.
Surface Treatments: Innovative surface treatments, such as coatings or finishes, can improve the bearing’s resistance to corrosion, wear, and fretting, contributing to longer service intervals and reduced maintenance requirements.
Condition Monitoring: The integration of sensor technologies and data analytics in self-aligning bearings enables real-time monitoring of operating conditions, allowing for proactive maintenance and early detection of potential failures, thus maximizing the bearing’s service life.

Application Expansion:

Advancements in self-aligning bearing technology often lead to an expansion of their application range. These advancements can include:

New Industries: Innovations in self-aligning bearing technology can enable their use in industries or applications where they were previously not feasible. This opens up opportunities in emerging sectors, such as renewable energy, electric vehicles, robotics, or medical devices.
Challenging Environments: Improved performance characteristics, such as enhanced sealing, temperature resistance, or contamination resistance, allow self-aligning bearings to be deployed in challenging environments, including offshore installations, high-temperature processes, or chemically aggressive applications.
Specialized Applications: Advancements in self-aligning bearing technology can lead to the development of specialized bearing variants tailored for specific applications, such as high-speed machining, precision equipment, or demanding industrial automation systems.

self aligning bearing

What are the potential challenges or limitations associated with using self-aligning bearings in specific industries?

While self-aligning bearings offer many advantages, there are some potential challenges and limitations associated with their use in specific industries. Here’s a detailed explanation of these considerations:

Load Capacity:

While self-aligning bearings are designed to handle high loads, there are limits to their load-carrying capacity. In industries with extremely heavy or shock loads, such as heavy machinery, mining, or construction, the load demands may exceed the capabilities of self-aligning bearings. In such cases, alternative bearing designs or additional support mechanisms may be required to handle the extreme load conditions.

Speed Limitations:

Self-aligning bearings may have certain speed limitations due to factors such as centrifugal forces, increased friction, or potential instability at high rotational speeds. In industries that require very high-speed applications, such as aerospace or certain manufacturing processes, specialized high-speed bearings may be more suitable to ensure optimal performance and prevent premature failure.

Temperature and Environmental Constraints:

Self-aligning bearings have specific temperature and environmental constraints that can impact their performance. In industries involving extreme temperatures, aggressive chemicals, or harsh environmental conditions, the choice of bearing materials and lubricants becomes critical. Certain industries, such as oil and gas, chemical processing, or marine applications, may require specialized bearing designs or coatings to withstand the demanding operating conditions.

Maintenance and Lubrication:

Proper maintenance and lubrication are essential for the reliable operation of self-aligning bearings. In industries where access for maintenance is challenging or where frequent maintenance is not feasible, the longevity and performance of self-aligning bearings may be compromised. Additionally, industries with high contamination or abrasive particles in the operating environment may require more frequent lubrication or specialized sealing arrangements to protect the bearings from premature wear and failure.

Space Limitations:

Self-aligning bearings have a larger footprint compared to some other bearing designs due to their double-row construction and spherical outer ring raceway. In industries with space constraints or compact machinery designs, the dimensions of self-aligning bearings may pose challenges in terms of integration or fitting within limited spaces. In such cases, alternative bearing designs with smaller profiles may be more suitable.

Cost Considerations:

Self-aligning bearings can be more expensive compared to certain other bearing types, especially in applications that require larger sizes or specialized configurations. In industries with cost-sensitive considerations, such as consumer products or automotive manufacturing, the higher cost of self-aligning bearings may influence the selection of alternative bearing options that can meet the application requirements at a lower cost.

While self-aligning bearings offer numerous benefits, it is important to carefully evaluate the specific challenges and limitations in each industry or application. By considering these factors and consulting with bearing experts or manufacturers, the most suitable bearing solution can be selected to ensure optimal performance, reliability, and cost-effectiveness.

self aligning bearing

How do self-aligning bearings compensate for misalignment in machinery?

Spherical Outer Ring Raceway:

Rolling Element Design:

Internal Clearance:

Flexible Mounting:

Load Distribution:

China Hot selling Hot Sale Bearing 2210 Self-Aligning Ball Bearing for Motor Self Aligning Ball Bearing bearing distributors
editor by CX 2024-04-11