توضیحات
Key Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Part Number | EP-GE25ET 2RS | Series / reference | Maintenance-Free Fabric |
| Bore d (mm) | 25 | Outside diameter D (mm) | 42 |
| Width B (mm) | 20 | Inner-ring width C (mm) | 16 |
| Dk (mm) | 35.5 | d1 min (mm) | 29 |
| R1s / R2s min | 0.6 / 0.6 mm | Articulation α | 7° |
| Dynamic load Cr | 68 kN | Static load C0r | 137 kN |
| Weight | 119 g | Lubrication | Maintenance-free sliding system |
| Sealing | 2RS lip seals on both sides | Sliding pair | Steel / PTFE fabric |
| Surface / liner | Chromium-plated inner-ring sphere; phosphate-treated outer ring |
Product Description
EP-GE25ET 2RS construction and application notes
EP-GE25ET 2RS is the 25 mm-bore model in the GE..ET 2RS Maintenance-Free Fabric family. Its nominal envelope is d 25 mm × D 42 mm with B 20 mm overall width.
Outer ring with a single axial split, PTFE fabric lining, lip seals on both sides and a chromium-plated spherical inner-ring surface. The maintenance-free liner and two-side seals suit slow oscillation and hard-to-service joints, while the machine designer still needs to verify temperature, contamination and motion amplitude. On EP-GE25ET-2RS, that construction is paired with a 25 mm bore, 42 mm outside diameter, 20 mm overall width, 68 kN dynamic rating and 7° catalogue articulation value.
For EP-GE25ET-2RS, the ET 2RS family combines a PTFE-fabric maintenance-free sliding layer with seals at both faces. It is a different service strategy from greaseable 2RS bearings, so maintenance access, contamination and liner suitability should be reviewed together.
Installation and fit
For EP-GE25ET-2RS, start the fit review from its 25 mm bore and 42 mm outside diameter, then check how the 20 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-GE25ET-2RS in the joint
For EP-GE25ET-2RS, the useful starting point for this row is the physical interface: pin diameter, housing bore and available axial space. The dimensional check should cover bore, outside diameter and both width values so the bearing is supported as intended. Include the oscillation pattern and maintenance interval; these details help distinguish a serviceable metallic pair from a lined alternative. For a new design, provide the joint drawing, load direction and expected movement so the model can be reviewed in context.
Cross-Reference
Brand reference for EP-GE25ET 2RS
Cross-reference designations help identify the family. They do not replace dimensional, suffix, sealing and application checks.
| Brand | Reference designation | Verification note |
|---|---|---|
| SKF | GE25TE 2TS | Reference designation; verify dimensions and suffix. |
| FAG | GE25UA 2RS | Reference designation; verify dimensions and suffix. |
| ELGES | GE25UK 2RS | Reference designation; verify dimensions and suffix. |
| ASK | GE25D 2RS | 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-GE25ET 2RS
For EP-GE25ET-2RS, include quantity, application, operating environment and any drawing or document requirement. The enquiry area keeps this 25 × 42 × 20 mm model in context so the quotation can be tied to the exact product rather than only the family name.
Model: EP-GE25ET 2RS
