35 models in the 230 series, 120–850 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) | |
|---|---|---|---|---|---|
| 23092 | TIMKEN | Cross-ref → | |||
| 23024EK | NACHI | 120 | 180 | 46 | — |
| 23026AXK | NACHI | 130 | 200 | 52 | — |
| 23026EK | NACHI | 130 | 200 | 52 | — |
| 23028AXK | NACHI | 140 | 210 | 53 | — |
| 23028EK | NACHI | 140 | 210 | 53 | — |
| 23030EK | NACHI | 150 | 225 | 56 | — |
| 23034AXK | NACHI | 170 | 260 | 67 | — |
| 23034EK | NACHI | 170 | 260 | 67 | — |
| 23036AXK | NACHI | 180 | 280 | 74 | — |
| 23036EK | NACHI | 180 | 280 | 74 | — |
| 23038EK | NACHI | 190 | 290 | 75 | — |
| 23040EK | NACHI | 200 | 310 | 82 | — |
| 23044EK | NACHI | 220 | 340 | 90 | — |
| 230TDO355-2A | ANDGE | 230 | — | ||
| 230TQO315-1 | ANDGE | 230 | 315 | — | |
| 230TNA355-1 | ANDGE | 230 | 355 | — | |
| 230KBE3801E2WA1+LCA790U35 | ANDGE | 230 | 380 | — | |
| 230TDO380-1 | ANDGE | 230 | 380 | — | |
| 230TDO380-2 | ANDGE | 230 | 380 | — | |
| 230TDO410-1 | ANDGE | 230 | 410 | — | |
| 230TDO420-1 | ANDGE | 230 | 420 | — | |
| 230TDO430-1 | ANDGE | 230 | 430 | — | |
| 230TDO450-1 | ANDGE | 230 | 450 | — | |
| 23052EK | NACHI | 260 | 400 | 104 | — |
| 23056EK | NACHI | 280 | 420 | 106 | — |
| 23060EK | NACHI | 300 | 460 | 118 | — |
| 23068EK | NACHI | 340 | 520 | 133 | — |
| 23084EK | NACHI | 420 | 620 | 150 | — |
| 23088EK | NACHI | 440 | 650 | 157 | — |
| 230/500EK | NACHI | 500 | 720 | 167 | — |
| 230/600EK | NACHI | 600 | 870 | 200 | — |
| 230/630EK | NACHI | 630 | 920 | 212 | — |
| 230/750EK | NACHI | 750 | 1090 | 250 | — |
| 230/850EK | NACHI | 850 | 1220 | 272 | — |
230 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 Tapered Roller Bearings series: EE · HM · LM · M · 320 · BT · 322 · L