| Name | Value |
|---|---|
| Bearing number | 312 NR |
| Size (mm) | 60x130x31 |
| Brand | MBY |
| Bore Diameter (mm) | 60 |
| Outer Diameter (mm) | 130 |
| Width (mm) | 31 |
| Name | Value |
|---|---|
| d | 60 mm |
| D | 130 mm |
| B | 31 mm |
| d1 | - 81.86 mm |
| D2 | - 112.2 mm |
| D3 | 125.22 mm |
| D4 | 139.7 mm |
| b | 3.1 mm |
| C | 4.06 mm |
| f | 2.82 mm |
| r0 | 0.6 mm |
| r1,2 | min. - 2.1 mm |
| da | min. - 72 mm |
| Da | max. - 118 mm |
| Db | min. - 141 mm |
| ba | min. - 3.5 mm |
| Ca | max. - 6.88 mm |
| ra | max. - 2 mm |
| Basic dynamic load rating | C - 91.3 kN |
| Basic static load rating | C0 - 78 kN |
| Fatigue load limit | Pu - 3.4 kN |
| Reference speed | 9500 r/min |
| Limiting speed | 6000 r/min |
| Calculation factor minimum radial load | kr - 0.05 |
| Mass bearing | 1.85 kg |
| Snap ring | SP 130 |
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