31 models in the 241 series, 110–380 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) | |
|---|---|---|---|---|---|
| 24122RH | KOYO | 110 | 180 | 69 | — |
| 24124AX | NACHI | 120 | 200 | 80 | — |
| 24124EX1 | NACHI | 120 | 200 | 80 | — |
| 24124RH | KOYO | 120 | 200 | 80 | — |
| 24126AX | NACHI | 130 | 210 | 80 | — |
| 24126EX1 | NACHI | 130 | 210 | 80 | — |
| 24126RH | KOYO | 130 | 210 | 80 | — |
| 24128RH | KOYO | 140 | 225 | 85 | — |
| 24130AX | NACHI | 150 | 250 | 100 | — |
| 24130K1 | ANDGE | 150 | 250 | 100 | — |
| 24130RH | KOYO | 150 | 250 | 100 | — |
| 24134AX | NACHI | 170 | 280 | 109 | — |
| 24134RR | KOYO | 170 | 280 | 109 | — |
| 24138RHA | KOYO | 190 | 320 | 128 | — |
| 24138RR | KOYO | 190 | 320 | 128 | — |
| 24140E | NACHI | 200 | 340 | 140 | — |
| 24140RHA | KOYO | 200 | 340 | 140 | — |
| 24140RR | KOYO | 200 | 340 | 140 | — |
| 24144RHA | KOYO | 220 | 370 | 150 | — |
| 24144RR | KOYO | 220 | 370 | 150 | — |
| 24148E | NACHI | 240 | 400 | 160 | — |
| 24148RHA | KOYO | 240 | 400 | 160 | — |
| 24148RR | KOYO | 240 | 400 | 160 | — |
| 24152E | NACHI | 260 | 440 | 180 | — |
| 24156E | NACHI | 280 | 460 | 180 | — |
| 24156RHA | KOYO | 280 | 460 | 180 | — |
| 24156RR | KOYO | 280 | 460 | 180 | — |
| 24172R | KOYO | 360 | 600 | 243 | — |
| 24172RHA | KOYO | 360 | 600 | 243 | — |
| 24176R | KOYO | 380 | 620 | 243 | — |
| 24176RHA | KOYO | 380 | 620 | 243 | — |
241 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 Cylindrical Roller Bearings series: NU · NJ · N · NUP · NN · FC · NNU · LSE