Deep groove ball bearing 6303-2RS 17x47x14 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 | 17 mm | Bore diameter |
| D | 47 mm | Outside diameter |
| B | 14 mm | Width |
| d2 | 23.4 mm | Recess diameter inner ring |
| D2 | 39.6 mm | Recess diameter outer ring |
| r | 1 mm | Chamfer dimension |
| Cr | 14.3 kN | Basic dynamic load rating |
| C0r | 6.55 kN | Basic static load rating |
| 11000 r/min | Limiting speed |
| ≈m | 0.12 kg | Weight |
| Bearing steel | Material of race | |
| Sheet steel | Cage | |
| Contact seal | Closures | |
| CN | Radial clearance | |
| P0 | Tolerance |
| SKF | FAG | NSK | NTN | NACHI | TIMKEN |
| 6302-2RSH | 6303-C-2HRS | 6303DDU | 6303LLU | 6303-2NSE | 303PP |