69 models in the 223 series, 35–280 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) | |
|---|---|---|---|---|---|
| 22307AEX | NACHI | 35 | 80 | 31 | — |
| 22308AEX | NACHI | 40 | 90 | 33 | — |
| 22308EX | NACHI | 40 | 90 | 33 | — |
| 22308RHR | KOYO | 40 | 90 | 33 | — |
| 22309AEX | NACHI | 45 | 100 | 36 | — |
| 22309EX | NACHI | 45 | 100 | 36 | — |
| 22309RHR | KOYO | 45 | 100 | 36 | — |
| 22310AEX | NACHI | 50 | 110 | 40 | — |
| 22310EX | NACHI | 50 | 110 | 40 | — |
| 22310RHR | KOYO | 50 | 110 | 40 | — |
| 22311AEX | NACHI | 55 | 120 | 43 | — |
| 22311EX | NACHI | 55 | 120 | 43 | — |
| 22311RHR | KOYO | 55 | 120 | 43 | — |
| 22312AEX | NACHI | 60 | 130 | 46 | — |
| 22312EX | NACHI | 60 | 130 | 46 | — |
| 22312RHR | KOYO | 60 | 130 | 46 | — |
| 22313AEX | NACHI | 65 | 140 | 48 | — |
| 22313EX | NACHI | 65 | 140 | 48 | — |
| 22313RHR | KOYO | 65 | 140 | 48 | — |
| 22314AEX | NACHI | 70 | 150 | 51 | — |
| 22314EX | NACHI | 70 | 150 | 51 | — |
| 22314RHR | KOYO | 70 | 150 | 51 | — |
| 22315AEX | NACHI | 75 | 160 | 55 | — |
| 22315EX | NACHI | 75 | 160 | 55 | — |
| 22315RHR | KOYO | 75 | 160 | 55 | — |
| 22316AEX | NACHI | 80 | 170 | 58 | — |
| 22316EX | NACHI | 80 | 170 | 58 | — |
| 22316RHR | KOYO | 80 | 170 | 58 | — |
| 22317AEX | NACHI | 85 | 180 | 60 | — |
| 22317EX | NACHI | 85 | 180 | 60 | — |
| 22317RHR | KOYO | 85 | 180 | 60 | — |
| 22318AEX | NACHI | 90 | 190 | 64 | — |
| 22318EX | NACHI | 90 | 190 | 64 | — |
| 22318RHR | KOYO | 90 | 190 | 64 | — |
| 22319RHR | KOYO | 95 | 200 | 67 | — |
| 22320EX | NACHI | 100 | 215 | 73 | — |
| 22320RHR | KOYO | 100 | 215 | 73 | — |
| 22322RHR | KOYO | 110 | 240 | 80 | — |
| 22324AEX | NACHI | 120 | 260 | 86 | — |
| 22324EX | NACHI | 120 | 260 | 86 | — |
| 22324RHR | KOYO | 120 | 260 | 86 | — |
| 22326AEX | NACHI | 130 | 280 | 93 | — |
| 22326EX | NACHI | 130 | 280 | 93 | — |
| 22326RHR | KOYO | 130 | 280 | 93 | — |
| 22328RH | KOYO | 140 | 300 | 102 | — |
| 22330A2X | NACHI | 150 | 320 | 108 | — |
| 22330E | NACHI | 150 | 320 | 108 | — |
| 22330R | KOYO | 150 | 320 | 108 | — |
| 22330RHA | KOYO | 150 | 320 | 108 | — |
| 22332E | NACHI | 160 | 340 | 114 | — |
| 22332R | KOYO | 160 | 340 | 114 | — |
| 22334-MB | ANDGE | 170 | 360 | 120 | Cross-ref → |
| 22334E | NACHI | 170 | 360 | 120 | — |
| 22336E | NACHI | 180 | 380 | 126 | — |
| 22336R | KOYO | 180 | 380 | 126 | — |
| 22336RHA | KOYO | 180 | 380 | 126 | — |
| 22338R | KOYO | 190 | 400 | 132 | — |
| 22338RHA | KOYO | 190 | 400 | 132 | — |
| 22344R | KOYO | 220 | 460 | 145 | — |
| 22344RHA | KOYO | 220 | 460 | 145 | — |
| 22348E | NACHI | 240 | 500 | 155 | — |
| 22348R | KOYO | 240 | 500 | 155 | — |
| 22348RHA | KOYO | 240 | 500 | 155 | — |
| 22352E | NACHI | 260 | 540 | 165 | — |
| 22352R | KOYO | 260 | 540 | 165 | — |
| 22352RHA | KOYO | 260 | 540 | 165 | — |
| 22356E | NACHI | 280 | 580 | 175 | — |
| 22356R | KOYO | 280 | 580 | 175 | — |
| 22356RHA | KOYO | 280 | 580 | 175 | — |
223 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