Product Description
No Noise 2207 Self-aligning Ball Bearing Made In China
2207 self-aligning ball bearing more detail
| production name | No Noise 2207 Self-aligning Ball Bearing Made In China |
| brand | TFN/OEM |
| Model Number | 2207 |
| Dimension | 35X72X23mm |
| Basic dynamic load rating | 30.2kn |
| Basic static load rating | 8.8kN |
| Fatigue load limit | 0.455kN |
| Reference speed | 18000r/Min |
| Limiting speed | 12000r/Min |
| Ring Material | Gcr15/ Carbon Steel/ Stainless Steel/ Si3N4/ ZrO2 |
| Cage Material | Steel/ Brass/ Nylon/ Custom |
| Precision | P0, P6, P5, or as requested |
| Vibration | ZV1, ZV2, ZV3, or as requested |
| Clearance | C0,C2,C3, or as requested |
| Quality standard | ISO9001:2000/ SGS |
| Quality Control Process | 1.Assembly |
| 2.Windage test2.Windage test | |
| 3.Cleaning | |
| 4.Rotary test | |
| 5.Greasing and gland | |
| 6.Noise inspection | |
| 7.Appearance inspection | |
| 8.Rust prevention | |
| 9.Product packaging | |
| Application | low noise machine,automobile,motorcycle,and the general machinery and etc. |
More model of self-aligning ball bearing
| Bearing Number | Boundary dimensions(mm) | Basic load ratings(kN) | Limiting speeds(rpm) | Mass(Kg) | ||||||
| d | D | B | rs min | Cr | Cor | Grease | Oil | (Approx.) | ||
| 22 Series | 2200 | 10 | 30 | 14 | 0.6 | 7.3 | 1.59 | 19,000 | 23,000 | 0.047 |
| 2201 | 12 | 32 | 14 | 0.6 | 7.6 | 1.73 | 17,000 | 20,000 | 0.051 | |
| 2202 | 15 | 35 | 14 | 0.6 | 7.7 | 1.85 | 15,000 | 18,000 | 0.06 | |
| 2203 | 17 | 40 | 16 | 0.6 | 9.8 | 2.41 | 13,000 | 16,000 | 0.088 | |
| 2204 | 20 | 47 | 18 | 1 | 12.6 | 3.3 | 12,000 | 14,000 | 0.14 | |
| 2205 | 25 | 52 | 18 | 1 | 12.3 | 3.45 | 10,000 | 12,000 | 0.157 | |
| 2206 | 30 | 62 | 20 | 1 | 15.2 | 4.5 | 8,600 | 10,000 | 0.256 | |
| 2207 | 35 | 72 | 23 | 1.1 | 21.5 | 6.6 | 7,500 | 8,800 | 0.392 | |
| 2208 | 40 | 80 | 23 | 1.1 | 22.3 | 7.35 | 6,700 | 7,900 | 0.493 | |
| 2209 | 45 | 85 | 23 | 1.1 | 23.2 | 8.15 | 6,000 | 7,100 | 0.54 | |
| 2210 | 50 | 90 | 23 | 1.1 | 23.2 | 8.45 | 5,500 | 6,400 | 0.583 | |
| 2211 | 55 | 100 | 25 | 1.5 | 26.5 | 9.9 | 5,000 | 5,800 | 0.787 | |
| 2212 | 60 | 110 | 28 | 1.5 | 34 | 12.6 | 4,600 | 5,400 | 1.08 | |
| 2213 | 65 | 120 | 31 | 1.5 | 43.5 | 16.4 | 4,200 | 5,000 | 1.44 | |
| 2214 | 70 | 125 | 31 | 1.5 | 44 | 17.1 | 3,900 | 4,600 | 1.52 | |
| 2215 | 75 | 130 | 31 | 1.5 | 44.5 | 17.8 | 3,700 | 4,300 | 1.58 | |
| 2216 | 80 | 140 | 33 | 2 | 48.5 | 19.9 | 3,400 | 4,000 | 1.99 | |
| 2217 | 85 | 150 | 36 | 2 | 58 | 23.6 | 3,200 | 3,800 | 2.54 | |
| 2218 | 90 | 160 | 40 | 2 | 70 | 28.7 | 3,100 | 3,600 | 3.19 | |
| 2219 | 95 | 170 | 43 | 2.1 | 83.5 | 34.5 | 2,900 | 3,400 | 3.89 | |
| 2220 | 100 | 180 | 46 | 2.1 | 94 | 38.5 | 2,700 | 3,200 | 4.65 | |
| 2221 | 105 | 190 | 50 | 2.1 | 109 | 45 | 2,600 | 3,100 | 6.07 | |
| 2222 | 110 | 200 | 53 | 2.1 | 124 | 51.5 | 2,500 | 2,900 | 7.1 | |
| 22K Series | 2204K | 20 | 47 | 18 | 1 | 12.6 | 3.3 | 12,000 | 14,000 | 0.137 |
| 2205K | 25 | 52 | 18 | 1 | 12.3 | 3.45 | 10,000 | 12,000 | 0.153 | |
| 2206K | 30 | 62 | 20 | 1 | 15.2 | 4.5 | 8,600 | 10,000 | 0.25 | |
| 2207K | 35 | 72 | 23 | 1.1 | 21.5 | 6.6 | 7,500 | 8,800 | 0.382 | |
| 2208K | 40 | 80 | 23 | 1.1 | 22.3 | 7.35 | 6,700 | 7,900 | 0.482 | |
| 2209K | 45 | 85 | 23 | 1.1 | 23.2 | 8.15 | 6,000 | 7,100 | 0.528 | |
| 2210K | 50 | 90 | 23 | 1.1 | 23.2 | 8.45 | 5,500 | 6,400 | 0.569 | |
| 2211K | 55 | 100 | 25 | 1.5 | 26.5 | 9.9 | 5,000 | 5,800 | 0.769 | |
| 2212K | 60 | 110 | 28 | 1.5 | 34 | 12.6 | 4,600 | 5,400 | 1.06 | |
| 2213K | 65 | 120 | 31 | 1.5 | 43.5 | 16.4 | 4,200 | 5,000 | 1.41 | |
| 2215K | 75 | 130 | 31 | 1.5 | 44.5 | 17.8 | 3,700 | 4,300 | 1.54 | |
| 2216K | 80 | 140 | 33 | 2 | 48.5 | 19.9 | 3,400 | 4,000 | 1.95 | |
| 2217K | 85 | 150 | 36 | 2 | 58 | 23.6 | 3,200 | 3,800 | 2.49 | |
| 2218K | 90 | 160 | 40 | 2 | 70 | 28.7 | 3,100 | 3,600 | 3.12 | |
| 2219K | 95 | 170 | 43 | 2.1 | 83.5 | 34.5 | 2,900 | 3,400 | 3.8 | |
| 2220K | 100 | 180 | 46 | 2.1 | 94 | 38.5 | 2,700 | 3,200 | 4.54 | |
| 2222K | 110 | 200 | 53 | 2.1 | 124 | 51.5 | 2,500 | 2,900 | 6.94 | |
deep groove ball bearing packaging
FAQ of deep groove ball bearing
1.Q:Are you a factory or trading company?
A:SEMRI Bearing is specialized in manufacturing and exporting bearings.
SEMRI Bearing have own factory and warehouse.
2.Q:Can I get some samples and do you offer the sample free?
A:Yes, sure, SEMRI Bearing are honored to offer you samples.Can you buy a ticket ?3.Q:What is the payment?
A: 30% T/T In Advance, 70% T/T Against Copy Of B/L
B: 100% L/C At Sight
4.Q:What is the MOQ for bearing?
A: SEMRI Bearing MOQ is 1 pc.
5.Q:What kind of service you can offer?
A:Technology support;Installation guidance;OE
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| Product Name: | No Noise 2207 Self-Aligning Ball Bearing Made in C |
|---|---|
| Size: | 35X72X23mm |
| Weight: | 0.4kg |
| Basic Dynamic Load Rating: | 30.2kn |
| Basic Static Load Rating: | 8.8kn |
| Fatigue Load Limit: | 0.455kn |
| Samples: |
US$ 2.81/Piece
1 Piece(Min.Order) | |
|---|
| Customization: |
Available
| Customized Request |
|---|
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.
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.
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.
editor by CX 2024-02-23
