KOYO 231/500R spherical roller bearings
Enjoy 420x560x140 Size (mm) High Margins on Competitive 420 Bore Diameter (mm) Pricing.Great Wholesale Products 560 Outer Diameter (mm) at Low Costs.
| Size (mm) | 420x560x140 |
| Bore Diameter (mm) | 420 |
| Outer Diameter (mm) | 560 |
| Width (mm) | 140 |
| d | 420 mm |
| D | 560 mm |
| B | 140 mm |
| D1 | 510,8 mm |
| Da max | 545 mm |
| Db min | mm |
| da min | 435 mm |
| F | 466 mm |
| ra max | 3 mm |
| rmin | 4 mm |
| s | 5,5 mm / Axial displacement facility from central position |
| m | 94,1 kg / Weight |
| Cr | 1530000 N / Dynamic load rating (radial) |
| C0r | 4000000 N / Static load rating (radial) |
| nG Fett | 1300 1/min / Limiting speed for grease lubrication |
| nG Ol | 1600 1/min / Limiting speed for minimal quantity oil lubrication |
| Cur | 460000 N / Fatigue limit load, radial |
Detailed Parameters
parameter：
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