Bearing Number | Boundary dimensions | |||
Fw (mm) | Fw (in) | D (mm) | D (in) | |
HK4520 | 45 | 1.773 | 52 | 2.049 | HK45X55X38 | 45 | 1.773 | 55 | 2.167 |
HK5012 | 50 | 1.97 | 58 | 2.285 | HK5020 | 50 | 1.97 | 58 | 2.285 |
HK5025 | 50 | 1.97 | 58 | 2.285 | HK50X57X16 | 50 | 1.97 | 57 | 2.246 |
HK50X60X38 | 50 | 1.97 | 60 | 2.364 | HK5520 | 55 | 2.167 | 63 | 2.482 |
HK5525 | 55 | 2.167 | 63 | 2.482 | HK5528 | 55 | 2.167 | 63 | 2.482 |
HK6012 | 60 | 2.364 | 68 | 2.679 | HK6020 | 60 | 2.364 | 68 | 2.679 |