12 models in the NB series, 52–840 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) | |
|---|---|---|---|---|---|
| NB 3/18JR/YA4 | ANDGE | 52 | 15 | 3 | — |
| NB 3244 | ANDGE | 220 | 400 | 144 | — |
| NB 3244F1 | ANDGE | 220 | 400 | 144 | — |
| NB 3244W33 | ANDGE | 220 | 400 | 144 | — |
| NB3244/W33 | ANDGE | 220 | 400 | 144 | — |
| NB 3152 | ANDGE | 260 | 440 | 144 | — |
| NB 3152F1 | ANDGE | 260 | 440 | 144 | — |
| NB3152/W33 | ANDGE | 260 | 440 | 144 | — |
| NB 656M/YA1 | ANDGE | 280 | 440 | 135 | — |
| NB3156X3M/W33 | ANDGE | 280 | 440 | 135 | — |
| Nb/374.65RM/P63 | ANDGE | 374.65 | 503.634 | 101.6 | — |
| NB 6/840 | ANDGE | 840 | 1040 | 125 | — |
NB 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