| Name | Value |
|---|---|
| Bearing number | 81156M |
| Size (mm) | 280x350x53 |
| Brand | MBY |
| Bore Diameter (mm) | 280 |
| Outer Diameter (mm) | 350 |
| Width (mm) | 53 |
| Name | Value |
|---|---|
| d | 280 mm |
| D | 350 mm |
| H | 53 mm |
| d1 | 347 mm |
| r1 min. | 1,5 mm |
| r2 min. | 1,5 mm |
| B | 15,5 mm |
| D1 | 283 mm |
| Dw | 22 mm |
| da min. | 346 mm |
| Da max. | 288 mm |
| ra max. | 1,5 mm |
| Weight | 12,5 Kg |
| Basic dynamic load rating (C) | 680 kN |
| Basic static load rating (C0) | 3550 kN |
| Fatigue load limit (Pu) | 275 |
| Reference speed | 480 r/min |
| Limiting speed | 950 r/min |
| Minimum load factor (A) | 1 |
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