| Use | Part number | Bearing number |
| RHS Main | 92 20 14 35 | RIV8B-35x80x21 |
| LHS Main | 92 23 44 35 | RIV8DBPV 35x80 - 21 |
| LHS g'box out | 92 20 12 35 | RIV4A 35 x 72 x 17 |
| RHS g'box | 92 20 14 25 | RIV 6B 25 x 62 x 17 |
| LHS g'box | 92 25 43 17 | DURKOPP RNA 4903 |
| RHS g'box | 92 20 12 17 | RIV 01A 17 x 40 x 12 |
| Camshaft | 92 20 14 17 | RIV4B 17 x 47 x 14 |
| F wheel | 92 20 12 17 | RIV 01A |
| Sprocket Carrier | 92 20 12 20 | RIV 1A 20 |
| Rear hub | 92 21 84 17 | RIV 3203 17x40x17.5mm |