| Bore diameter | d | 20 | mm |
| sleeve length | B1 | 29 | mm |
| Thread | G | M25x1,5 |
| Bore diameter bearing | d | 25 | mm |
| Width nut and lock | B2 | 8.25 | mm |
| Outside diameter nut | d2 | 38 | mm |
| Manufacturer | Part Number |
|---|---|
| SNR | H305 (SNR) |
| NSK | H305X |
| NSK | H305 |
| FLT | H305 |
| KOYO | H305 |
| Neuweg Fertigung GmbH | H305 |
| SKF | H305 (SKF) |
| Steyr-Daimler-Puch | H305 |
| ZKL-ZVL | H305 |
| RIV Officine di Villar Perosa | TMS25 |
| SKC | 5853616 |
| SKC | 3019847 |
