Deep groove ball bearing 6312-2RS 60x130x31 mm, contact seal
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 | 60 mm | Bore diameter |
| D | 130 mm | Outside diameter |
| B | 31 mm | Width |
| d2 | 77.5 mm | Recess diameter inner ring |
| D2 | 113 mm | Recess diameter outer ring |
| r | 2.1 mm | Chamfer dimension |
| Cr | 85.2 kN | Basic dynamic load rating |
| C0r | 52 kN | Basic static load rating |
| 3400 r/min | Limiting speed |
| ≈m | 1.75 kg | Weight |
| Bearing steel | Material of race | |
| Sheet steel | Cage | |
| Contact seal | Closures | |
| CN | Radial clearance | |
| P0 | Tolerance |
| SKF | FAG | NSK | NTN | NACHI | TIMKEN |
| 6312-2RSH | 6312-C-2HRS | 6312DDU | 6312LLU | 6312-2NSE | 312PP |
