Deep groove ball bearing 6318 90x190x43 mm, open
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 | 90 mm | Bore diameter |
| D | 190 mm | Outside diameter |
| B | 43 mm | Width |
| d1 | 121 mm | Shoulder diameter inner ring |
| D2 | 164 mm | Recess diameter outer ring |
| r | 3 mm | Chamfer dimension |
| Cr | 151 kN | Basic dynamic load rating |
| C0r | 108 kN | Basic static load rating |
| 7500 r/min | Reference Speed | |
| 4800 r/min | Limiting speed |
| ≈m | 4.95 kg | Weight |
| Bearing steel | Material of race | |
| Sheet steel | Cage | |
| Open | Closures | |
| CN | Radial clearance | |
| P0 | Tolerance |
| SKF | FAG | NSK | NTN | NACHI | TIMKEN |
| 6318 | 6318 | 6318 | 6318 | 6318 | 318K |
