Deep groove ball bearing 6301-2Z 12x37x12 mm, non-contact shield
Ball bearings of the 63 medium series offer a balanced ratio between their radial load carrying capacity, the required installation space, their weight and the admissible speed. Consequently they are versatile.
| d | 12 mm | Bore diameter |
| D | 37 mm | Outside diameter |
| B | 12 mm | Width |
| d1 | 19.5 mm | Shoulder diameter inner ring |
| D2 | 31.5 mm | Recess diameter outer ring |
| r | 1 mm | Chamfer dimension |
| Cr | 10.1 kN | Basic dynamic load rating |
| C0r | 4.15 kN | Basic static load rating |
| 45000 r/min | Reference Speed | |
| 22000 r/min | Limiting speed |
| ≈m | 0.063 kg | Weight |
| Bearing steel | Material of race | |
| Sheet steel | Cage | |
| Shield | Closures | |
| CN | Radial clearance | |
| P0 | Tolerance |
| SKF/FAG | FAG | NSK/NTN | NACHI | TIMKEN |
| 6301-2Z | 6301-C-2Z | 6301ZZ | 6301ZZE | 301KDD |
