| Symbol | Value | Description |
|---|---|---|
| ≈m | 64,5 kg | Weight |
| Cr | 4.640.000 N | Basic dynamic load rating, radial |
| C0r | 17.900.000 N | Basic static load rating, radial |
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INA
INA GE280-DO-2RS Radial spherical plain bearing 280 × 400 × 155 mm
Radial spherical plain bearing
Spherical Plain Bearing
RFQ
Estimated delivery: 26 Jul 2026 (overseas stock, ~4 weeks)
In stockEstimated delivery: 26 Jul 2026 (overseas stock, ~4 weeks)
EX-WORKS (Incoterms 2020) Seoul, Korea — Buyer arranges freight, duties, and insurance.
- Category
- Spherical Plain Bearing
- Bore
- 280 mm mm
- Outer Ø
- 400 mm mm
- Width
- 155 mm mm
Overview
INA GE280-DO-2RS Spherical Plain Bearing is a sliding-contact bearing that allows oscillating motion and misalignment. It supports high radial and changing-direction loads, making it suitable for hydraulic cylinders, linkages, construction machinery, and agricultural joints.
A spherical inner ring slides against a matching spherical outer ring. Maintenance-required, maintenance-free, and sealed designs can be selected according to load, speed, and service conditions.
Key features
- Suitable for oscillating and tilting motion
- Allows misalignment
- High static load capacity
- Maintenance-required and maintenance-free options
Typical applications
- Hydraulic cylinder rod ends
- Construction machinery linkages
- Agricultural joints
- Industrial pivot structures
Selection guidance
Check load direction, oscillation angle, relubrication access, sealing need, ring material, and mounting dimensions.
| Symbol | Value | Description |
|---|---|---|
| d | 280 mm | Bore diameter |
| D | 400 mm | Outside diameter |
| B | 155 mm | Width |
| Symbol | Value | Description |
|---|---|---|
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 130 °C | Operating temperature max. |
| Code | Description |
|---|---|
| CN (Group N) | Radial clearance group |
| Steel | Material |
| 2RS | Sealing type |
Also searched as
The same part number can be written with or without separators, or in progressive prefix form. We index these common variants so your search reaches this page:
GE280DO2RSGE280 DO 2RSGE280DO 2RSGE280 DO2RSGE280GE280DOINAGE280DO2RSINA GE280 DO 2RSINAGE280 DO 2RSINAGE280DO 2RSINA GE280DO2RSINA GE280 DO2RS
