18 models in the FWJ series, 17–45 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) | |
|---|---|---|---|---|---|
| FWJ-172113 | NSK | 17 | 21 | 13 | — |
| FWJ-193124Z | NSK | 19.1 | 31.1 | 24 | — |
| FWJ-202617 | NSK | 20 | 26 | 17 | — |
| FWJ-253320 | NSK | 25 | 33 | 20 | — |
| FWJ-253324 | NSK | 25 | 33 | 24 | — |
| FWJ-283320 | NSK | 28 | 33 | 20 | — |
| FWJ-323916 | NSK | 32 | 39 | 16 | — |
| FWJ-354020 | NSK | 35 | 40 | 20 | — |
| FWJ-354220 | NSK | 35 | 42 | 20 | — |
| FWJ-364130Z | NSK | 36 | 41 | 30.5 | — |
| FWJ-374214ZA | NSK | 37 | 42 | 14.5 | — |
| FWJ-374217 | NSK | 37 | 42 | 17 | — |
| FWJ-374227 | NSK | 37 | 42 | 27 | — |
| FWJ-384427 | NSK | 38 | 44 | 27 | — |
| FWJ-385024Z | NSK | 38.1 | 50.8 | 24.7 | — |
| FWJ-404530 | NSK | 40 | 45 | 30 | — |
| FWJ-434931 | NSK | 43 | 49 | 31 | — |
| FWJ-455135 | NSK | 45 | 51 | 35 | — |
FWJ 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 Needle Roller Bearings series: K · RNA · NA · HK · NK · BK · KT · IR