37 models in the 213 series, 20–120 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) | |
|---|---|---|---|---|---|
| 213843 | TIMKEN | — | |||
| 21304EK | NACHI | 20 | 52 | 15 | — |
| 21305EK | NACHI | 25 | 62 | 17 | — |
| 21306AXK | NACHI | 30 | 72 | 19 | — |
| 21306EK | NACHI | 30 | 72 | 19 | — |
| 21307AXK | NACHI | 35 | 80 | 21 | — |
| 21307EK | NACHI | 35 | 80 | 21 | — |
| 21308AXK | NACHI | 40 | 90 | 23 | — |
| 21308EK | NACHI | 40 | 90 | 23 | Cross-ref → |
| 21309AXK | NACHI | 45 | 100 | 25 | — |
| 21309EK | NACHI | 45 | 100 | 25 | Cross-ref → |
| 21310AXK | NACHI | 50 | 110 | 27 | — |
| 21310EK | NACHI | 50 | 110 | 27 | Cross-ref → |
| 21311AXK | NACHI | 55 | 120 | 29 | — |
| 21311EX1K | NACHI | 55 | 120 | 29 | — |
| 21312AXK | NACHI | 60 | 130 | 31 | — |
| 21312EX1K | NACHI | 60 | 130 | 31 | — |
| 21355 | ANDGE | 63.515 | 126 | — | |
| 21313AXK | NACHI | 65 | 140 | 33 | — |
| 21313EX1K | NACHI | 65 | 140 | 33 | — |
| 21314AXK | NACHI | 70 | 150 | 35 | — |
| 21314EX1K | NACHI | 70 | 150 | 35 | — |
| 21315AXK | NACHI | 75 | 160 | 37 | — |
| 21315EX1K | NACHI | 75 | 160 | 37 | — |
| 21316AXK | NACHI | 80 | 170 | 39 | — |
| 21316EX1K | NACHI | 80 | 170 | 39 | — |
| 21317AXK | NACHI | 85 | 180 | 41 | — |
| 21317EX1K | NACHI | 85 | 180 | 41 | — |
| 21318AXK | NACHI | 90 | 190 | 43 | — |
| 21318EX1K | NACHI | 90 | 190 | 43 | — |
| 21319AXK | NACHI | 95 | 200 | 45 | — |
| 21319EX1K | NACHI | 95 | 200 | 45 | — |
| 21320AXK | NACHI | 100 | 215 | 47 | — |
| 21320EX1K | NACHI | 100 | 215 | 47 | — |
| 21322AXK | NACHI | 110 | 240 | 50 | — |
| 21322EX1K | NACHI | 110 | 240 | 50 | — |
| 21324EK | NACHI | 120 | 260 | 55 | — |
213 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