Описание
Key Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Part Number | EP-GE90ES | Series / reference | Standard Radial |
| Bore d (mm) | 90 | Outside diameter D (mm) | 130 |
| Width B (mm) | 60 | Inner-ring width C (mm) | 50 |
| Dk (mm) | 115 | R1s / R2s min | 1.0 / 1.0 mm |
| Articulation α | 5° | Dynamic load Cr | 490 kN |
| Static load C0r | 2450 kN | Weight | 2700 g |
| Lubrication | Relubrication required | Sealing | Open / unsealed |
| Sliding pair | Steel / steel | Surface / liner | Outer and inner rings phosphate treated |
Product Description
EP-GE90ES construction and application notes
EP-GE90ES is the 90 mm-bore model in the GE..E / GE..ES Standard Radial family. Its nominal envelope is d 90 mm × D 130 mm with B 60 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 5° 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-GE90ES, that construction is paired with a 90 mm bore, 130 mm outside diameter, 60 mm overall width, 490 kN dynamic rating and 5° catalogue articulation value.
For EP-GE90ES, 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-GE90ES, start the fit review from its 90 mm bore and 130 mm outside diameter, then check how the 60 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-GE90ES in the joint
For EP-GE90ES, when this model is shortlisted, use the machine drawing to confirm the surrounding shoulders before looking at alternatives. The dimensional check should cover bore, outside diameter and both width values so the bearing is supported as intended. For protected machinery, focus on motion and maintenance access; for exposed machinery, add sealing and contamination to the same review. For MRO replacement, send the removed bearing code, housing condition and pin measurement rather than only the nominal bore.
Cross-Reference
Brand reference for EP-GE90ES
Cross-reference designations help identify the family. They do not replace dimensional, suffix, sealing and application checks.
| Brand | Reference designation | Verification note |
|---|---|---|
| SKF | GE90ES | Reference designation; verify dimensions and suffix. |
| FAG | GE90ES | Reference designation; verify dimensions and suffix. |
| ELGES | GE90DO | Reference designation; verify dimensions and suffix. |
| ASK | GE90 | Reference designation; verify dimensions and suffix. |
| IKO | GE90ES | 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-GE90ES
For EP-GE90ES, include quantity, application, operating environment and any drawing or document requirement. The enquiry area keeps this 90 × 130 × 60 mm model in context so the quotation can be tied to the exact product rather than only the family name.
Model: EP-GE90ES
