31 models in the RNAFW series, 8–80 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) | |
|---|---|---|---|---|---|
| RNAFW 81620 | IKO | 8 | 16 | 20 | — |
| RNAFW 142220 | IKO | 14 | 22 | 20 | — |
| RNAFW 152320 | IKO | 15 | 23 | 20 | — |
| RNAFW 162420 | IKO | 16 | 24 | 20 | — |
| RNAFW 172520 | IKO | 17 | 25 | 20 | — |
| RNAFW 182620 | IKO | 18 | 26 | 20 | — |
| RNAFW 183024 | IKO | 18 | 30 | 24 | — |
| RNAFW 202826 | IKO | 20 | 28 | 26 | — |
| RNAFW 203224 | IKO | 20 | 32 | 24 | — |
| RNAFW 223026 | IKO | 22 | 30 | 26 | — |
| RNAFW 223532 | IKO | 22 | 35 | 32 | — |
| RNAFW 253526 | IKO | 25 | 35 | 26 | — |
| RNAFW 253732 | IKO | 25 | 37 | 32 | — |
| RNAFW 284032 | IKO | 28 | 40 | 32 | — |
| RNAFW 304026 | IKO | 30 | 40 | 26 | — |
| RNAFW 304232 | IKO | 30 | 42 | 32 | — |
| RNAFW 354526 | IKO | 35 | 45 | 26 | — |
| RNAFW 354732 | IKO | 35 | 47 | 32 | — |
| RNAFW 405034 | IKO | 40 | 50 | 34 | — |
| RNAFW 405540 | IKO | 40 | 55 | 40 | — |
| RNAFW 455534 | IKO | 45 | 55 | 34 | — |
| RNAFW 456240 | IKO | 45 | 62 | 40 | — |
| RNAFW 506240 | IKO | 50 | 62 | 40 | — |
| RNAFW 506540 | IKO | 50 | 65 | 40 | — |
| RNAFW 556840 | IKO | 55 | 68 | 40 | — |
| RNAFW 557240 | IKO | 55 | 72 | 40 | — |
| RNAFW 607840 | IKO | 60 | 78 | 40 | — |
| RNAFW 658560 | IKO | 65 | 85 | 60 | — |
| RNAFW 709060 | IKO | 70 | 90 | 60 | — |
| RNAFW 759560 | IKO | 75 | 95 | 60 | — |
| RNAFW 8010060 | IKO | 80 | 100 | 60 | — |
RNAFW 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