14 models in the FYCJ series, 5–50 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) | |
|---|---|---|---|---|---|
| FYCJ-5 | NSK | 5 | 16 | 12 | — |
| FYCJ-6 | NSK | 6 | 19 | 12 | — |
| FYCJ-8 | NSK | 8 | 24 | 15 | — |
| FYCJ-10 | NSK | 10 | 30 | 15 | — |
| FYCJ-12 | NSK | 12 | 32 | 15 | — |
| FYCJ-15 | NSK | 15 | 35 | 19 | — |
| FYCJ-17 | NSK | 17 | 40 | 21 | — |
| FYCJ-20 | NSK | 20 | 47 | 25 | — |
| FYCJ-25 | NSK | 25 | 52 | 25 | — |
| FYCJ-30 | NSK | 30 | 62 | 29 | — |
| FYCJ-35 | NSK | 35 | 72 | 29 | — |
| FYCJ-40 | NSK | 40 | 80 | 32 | — |
| FYCJ-45 | NSK | 45 | 85 | 32 | — |
| FYCJ-50 | NSK | 50 | 90 | 32 | — |
FYCJ 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