| Bearing element : stainless steel rings +Si3N4 balls+Nylon Cage+Rubber seals | |||||
| Bicycle Bearing | |||||
| Hub bearings | Bottom Bracket | guide wheel bearing | |||
| Model No. | Size mm | Model No. | Size mm | Model No. | Size mm |
| 6000-2RS | 10*26*8 | 6804-2RS | 20*32*7 | 688-2RS | 8*16*5 |
| 6802-2RS | 15*24*5 | 6805-2RS | 25*37*7 | 689-2RS | 9*17*5 |
| 6900-2RS | 10*22*6 | 6805N-2RS | 25*37*6 | 163110-2RS | 16*31*10 |
| 6901-2RS | 12*24*6 | 6806 | 30*42*7 | 173110-2RS | 17*31*10 |
| 6902-2RS | 15*28*7 | MR24377-2RS | 24*37*7 | ||
| 6903-2RS | 17*30*7 | MR24378-2RS | 24*37*8 | ||
| MR15267-2RS | 15*26*7 | ||||
| MR15268-2RS | 15*26*8 | ||||
| MR16277-2RS | 16*27*7 | ||||
