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- Spherical Roller Bearing
- Round Bore
- 170 mm Inside Diameter
- 280 mm Outside Diameter
- 88 mm Width
| Inner Ring O.D. | 195 mm |
| Outer Ring Width | 88 mm |
| Outer Ring Inner Diameter | 250 mm |
| Inner Ring Width | 88 mm |
| O.D. | 280 mm |
| Fillet Radius | 2.1 mm |
| Oil Groove Width | 14 |
| Limiting Speed - Grease | 1400 rpm |
| Static Load Rating [Max] | 380000 lbf |
| Radial Internal Clearance | C4 |
| Bore Type | Round Bore |
| Temperature Range [Min] | -40 °F |
| Ring Modification | Plain |
| Enclosure | Open |
| Temperature Range [Max] | 400 °F |
| Inch/Metric | Metric |
| Limiting Speed | 1800 rpm |
| Cage Material | Brass |
| Cage Type | Machined |
| Tolerance | JIS-0 RBEC-1 |
| Material | Through Hardened Steel |
| Dynamic Load Rating | 286000 lbf |
| I.D. | 170 mm |
| Series | 231 |
| Weight | 47.62 LB |
| EAN or UPC | 3413521131301 |
