Açıklama
Key Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Part Number | EP-GE120ES | Series / reference | Standard Radial |
| Bore d (mm) | 120 | Outside diameter D (mm) | 180 |
| Width B (mm) | 85 | Inner-ring width C (mm) | 70 |
| Dk (mm) | 160 | R1s / R2s min | 1.0 / 1.0 mm |
| Articulation α | 6° | Dynamic load Cr | 950 kN |
| Static load C0r | 4750 kN | Weight | 8000 g |
| Lubrication | Relubrication required | Sealing | Open / unsealed |
| Sliding pair | Steel / steel | Surface / liner | Outer and inner rings phosphate treated |
Product Description
EP-GE120ES construction and application notes
EP-GE120ES is the 120 mm-bore model in the GE..E / GE..ES Standard Radial family. Its nominal envelope is d 120 mm × D 180 mm with B 85 mm overall width.
Outer ring with a single split in the axial direction. Type ES uses lubricating grooves and holes in the outer and inner rings. The 6° articulation value shown in the model table helps define angular movement around the spherical sliding surface. This construction is intended for slow oscillating or pivoting joints where a planned lubrication path is available. On EP-GE120ES, that construction is paired with a 120 mm bore, 180 mm outside diameter, 85 mm overall width, 950 kN dynamic rating and 6° catalogue articulation value.
For EP-GE120ES, the GE standard family uses the compact radial envelope and a serviceable steel-on-steel sliding pair. It is most relevant where periodic relubrication is already part of the machine maintenance plan and an open bearing face is acceptable.
Installation and fit
For EP-GE120ES, start the fit review from its 120 mm bore and 180 mm outside diameter, then check how the 85 mm bearing width is supported by the housing shoulders. The fitting-tolerance resource includes H7 and h6 among the reference classes; final fit still depends on ring loading, housing stiffness, temperature and the machine interface.
Selection Context
How to verify EP-GE120ES in the joint
For EP-GE120ES, this size is best reviewed from the actual pin and housing rather than from the designation alone. If the part is being measured from service, take several readings around the pin and housing before selecting the nominal envelope. Use the catalogue articulation value as a geometry reference and still verify the machine movement over its real operating cycle. When comparing adjacent sizes, identify the dimension that is constrained by the machine and which dimension can still change.
Cross-Reference
Brand reference for EP-GE120ES
Cross-reference designations help identify the family. They do not replace dimensional, suffix, sealing and application checks.
| Brand | Reference designation | Verification note |
|---|---|---|
| SKF | GE120ES | Reference designation; verify dimensions and suffix. |
| FAG | GE120ES | Reference designation; verify dimensions and suffix. |
| ELGES | GE120DO | Reference designation; verify dimensions and suffix. |
| ASK | GE120 | Reference designation; verify dimensions and suffix. |
| IKO | GE120ES | Reference designation; verify dimensions and suffix. |
| NTN | SA1~..B family | Reference designation; verify dimensions and suffix. |
Technical Documents
Drawings and order documents
Related Products
Compare the same bore across other constructions
RFQ
Request a quote for EP-GE120ES
For EP-GE120ES, include quantity, application, operating environment and any drawing or document requirement. The enquiry area keeps this 120 × 180 × 85 mm model in context so the quotation can be tied to the exact product rather than only the family name.
Model: EP-GE120ES
