Descrição
Key Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Part Number | EP-GE30ES | Series / reference | Standard Radial |
| Bore d (mm) | 30 | Outside diameter D (mm) | 47 |
| Width B (mm) | 22 | Inner-ring width C (mm) | 18 |
| Dk (mm) | 40.7 | R1s / R2s min | 0.6 / 0.6 mm |
| Articulation α | 6° | Dynamic load Cr | 62 kN |
| Static load C0r | 310 kN | Weight | 140 g |
| Lubrication | Relubrication required | Sealing | Open / unsealed |
| Sliding pair | Steel / steel | Surface / liner | Outer and inner rings phosphate treated |
Product Description
EP-GE30ES construction and application notes
EP-GE30ES is the 30 mm-bore model in the GE..E / GE..ES Standard Radial family. Its nominal envelope is d 30 mm × D 47 mm with B 22 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-GE30ES, that construction is paired with a 30 mm bore, 47 mm outside diameter, 22 mm overall width, 62 kN dynamic rating and 6° catalogue articulation value.
For EP-GE30ES, 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-GE30ES, start the fit review from its 30 mm bore and 47 mm outside diameter, then check how the 22 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-GE30ES in the joint
For EP-GE30ES, before treating this model as a repeat order, compare the installed joint with the current dimensional row. Use the bore to identify the pin size, then confirm the outer ring has adequate seating across the available housing width. Use the catalogue articulation value as a geometry reference and still verify the machine movement over its real operating cycle. For a cross-brand replacement, submit the competitor marking exactly as stamped and note any suffix that appears after the size.
Cross-Reference
Brand reference for EP-GE30ES
Cross-reference designations help identify the family. They do not replace dimensional, suffix, sealing and application checks.
| Brand | Reference designation | Verification note |
|---|---|---|
| SKF | GE30ES | Reference designation; verify dimensions and suffix. |
| FAG | GE30ES | Reference designation; verify dimensions and suffix. |
| ELGES | GE30DO | Reference designation; verify dimensions and suffix. |
| ASK | GE30 | Reference designation; verify dimensions and suffix. |
| IKO | GE30ES | 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-GE30ES
For EP-GE30ES, include quantity, application, operating environment and any drawing or document requirement. The enquiry area keeps this 30 × 47 × 22 mm model in context so the quotation can be tied to the exact product rather than only the family name.
Model: EP-GE30ES
