60 models in the KRT series. 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) | |
|---|---|---|---|---|---|
| KRT16 | NTN | 16 | 12 | — | |
| KRT16LL/3AS | NTN | 16 | 12 | — | |
| KRT16X | NTN | 16 | 12 | — | |
| KRT16XLL/3AS | NTN | 16 | 12 | — | |
| KRT19 | NTN | 19 | 12 | — | |
| KRT19LL/3AS | NTN | 19 | 12 | — | |
| KRT19X | NTN | 19 | 12 | — | |
| KRT19XLL/3AS | NTN | 19 | 12 | — | |
| KRT22 | NTN | 22 | 13 | — | |
| KRT22LL/3AS | NTN | 22 | 13 | — | |
| KRT22X | NTN | 22 | 13 | — | |
| KRT22XLL/3AS | NTN | 22 | 13 | — | |
| KRT26 | NTN | 26 | 13 | — | |
| KRT26LL/3AS | NTN | 26 | 13 | — | |
| KRT26X | NTN | 26 | 13 | — | |
| KRT26XLL/3AS | NTN | 26 | 13 | — | |
| KRT30 | NTN | 30 | 15 | — | |
| KRT30LL/3AS | NTN | 30 | 15 | — | |
| KRT30X | NTN | 30 | 15 | — | |
| KRT30XLL/3AS | NTN | 30 | 15 | — | |
| KRT32 | NTN | 32 | 15 | — | |
| KRT32LL/3AS | NTN | 32 | 15 | — | |
| KRT32X | NTN | 32 | 15 | — | |
| KRT32XLL/3AS | NTN | 32 | 15 | — | |
| KRT35 | NTN | 35 | 19.5 | — | |
| KRT35LL/3AS | NTN | 35 | 19.5 | — | |
| KRT35X | NTN | 35 | 19.5 | — | |
| KRT35XLL/3AS | NTN | 35 | 19.5 | — | |
| KRT40 | NTN | 40 | 21.5 | — | |
| KRT40LL/3AS | NTN | 40 | 21.5 | — | |
| KRT40X | NTN | 40 | 21.5 | — | |
| KRT40XLL/3AS | NTN | 40 | 21.5 | — | |
| KRT47 | NTN | 47 | 25.5 | — | |
| KRT47LL/3AS | NTN | 47 | 25.5 | — | |
| KRT47X | NTN | 47 | 25.5 | — | |
| KRT47XLL/3AS | NTN | 47 | 25.5 | — | |
| KRT52 | NTN | 52 | 25.5 | — | |
| KRT52LL/3AS | NTN | 52 | 25.5 | — | |
| KRT52X | NTN | 52 | 25.5 | — | |
| KRT52XLL/3AS | NTN | 52 | 25.5 | — | |
| KRT62 | NTN | 62 | 30.5 | — | |
| KRT62LL/3AS | NTN | 62 | 30.5 | — | |
| KRT62X | NTN | 62 | 30.5 | — | |
| KRT62XLL/3AS | NTN | 62 | 30.5 | — | |
| KRT72 | NTN | 72 | 30.5 | — | |
| KRT72LL/3AS | NTN | 72 | 30.5 | — | |
| KRT72X | NTN | 72 | 30.5 | — | |
| KRT72XLL/3AS | NTN | 72 | 30.5 | — | |
| KRT80 | NTN | 80 | 37 | — | |
| KRT80LL/3AS | NTN | 80 | 37 | — | |
| KRT80X | NTN | 80 | 37 | — | |
| KRT80XLL/3AS | NTN | 80 | 37 | — | |
| KRT85 | NTN | 85 | 37 | — | |
| KRT85LL/3AS | NTN | 85 | 37 | — | |
| KRT85X | NTN | 85 | 37 | — | |
| KRT85XLL/3AS | NTN | 85 | 37 | — | |
| KRT90 | NTN | 90 | 37 | — | |
| KRT90LL/3AS | NTN | 90 | 37 | — | |
| KRT90X | NTN | 90 | 37 | — | |
| KRT90XLL/3AS | NTN | 90 | 37 | — |
KRT 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