8 models in the 150 series, 150–381 mm bore. Every row links to the full specification page and to the cross-reference page of that model.
| Model | Brand | Bore d (mm) | OD D (mm) | Width B (mm) | |
|---|---|---|---|---|---|
| 150RU03AA781R3 | TIMKEN | — | |||
| 150RU51OO771R3 | TIMKEN | — | |||
| 150RU91OO771R3 | TIMKEN | — | |||
| 150RU51 | TIMKEN | 150 | 235.001 | 38.001 | — |
| 150RU91 | TIMKEN | 150 | 235.001 | 66.7 | — |
| 150RU03 | TIMKEN | 150 | 319.999 | 65.001 | — |
| 150RIN615 | TIMKEN | 381 | 571.5 | 114.3 | — |
| 150RIU615 | TIMKEN | 381 | 571.5 | 114.3 | — |
150 series bearings follow the ISO dimension plan for this family, so a given number is dimensionally interchangeable between brands - see the cross-reference to confirm. Choose the suffix for your duty: shields for dry, clean positions, contact seals for wet or dusty ones, and a larger clearance class where the fit or temperature demands it.
Other Cylindrical Roller Bearings series: NU · NJ · N · NUP · NN · FC · NNU · LSE