26 models in the NAXI series, 7–60 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) | |
|---|---|---|---|---|---|
| NAXI 723 | IKO | 7 | 19 | 16 | — |
| NAXI 723Z | IKO | 7 | 19 | 16 | — |
| NAXI 923 | IKO | 9 | 21 | 16 | — |
| NAXI 923Z | IKO | 9 | 21 | 16 | — |
| NAXI 1223 | IKO | 12 | 24 | 16.5 | — |
| NAXI 1223Z | IKO | 12 | 24 | 16.5 | — |
| NAXI 1425 | IKO | 14 | 26 | 17 | — |
| NAXI 1425Z | IKO | 14 | 26 | 17 | — |
| NAXI 1730 | IKO | 17 | 30 | 20.5 | — |
| NAXI 1730Z | IKO | 17 | 30 | 20.5 | — |
| NAXI 2030 | IKO | 20 | 37 | 20.5 | — |
| NAXI 2030Z | IKO | 20 | 37 | 20.5 | — |
| NAXI 2530 | IKO | 25 | 42 | 20.5 | — |
| NAXI 2530Z | IKO | 25 | 42 | 20.5 | — |
| NAXI 3030 | IKO | 30 | 47 | 20 | — |
| NAXI 3030Z | IKO | 30 | 47 | 20 | — |
| NAXI 3532 | IKO | 35 | 52 | 20 | — |
| NAXI 3532Z | IKO | 35 | 60 | 32 | — |
| NAXI 4032 | IKO | 40 | 65 | 32 | — |
| NAXI 4032Z | IKO | 40 | 65 | 32 | — |
| NAXI 4535 | IKO | 45 | 70 | 35 | — |
| NAXI 4535Z | IKO | 45 | 70 | 35 | — |
| NAXI 5040 | IKO | 50 | 72 | 25.5 | — |
| NAXI 5040Z | IKO | 50 | 72 | 25.5 | — |
| NAXI 6040 | IKO | 60 | 85 | 25.5 | — |
| NAXI 6040Z | IKO | 60 | 85 | 25.5 | — |
NAXI 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