15 models in the 534 series, 25–100 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) | |
|---|---|---|---|---|---|
| 53405U | KOYO | 25 | 60 | 24 | Cross-ref → |
| 53406U | KOYO | 30 | 70 | 28 | Cross-ref → |
| 53407U | KOYO | 35 | 80 | 32 | Cross-ref → |
| 53408U | KOYO | 40 | 90 | 36 | Cross-ref → |
| 53409U | KOYO | 45 | 100 | 39 | Cross-ref → |
| 53410U | KOYO | 50 | 110 | 43 | Cross-ref → |
| 53411U | KOYO | 55 | 120 | 55 | Cross-ref → |
| 53412U | KOYO | 60 | 130 | 51 | Cross-ref → |
| 53413U | KOYO | 65 | 140 | 65 | Cross-ref → |
| 53414U | KOYO | 70 | 150 | 60 | Cross-ref → |
| 53415U | KOYO | 75 | 160 | 75 | Cross-ref → |
| 53416U | KOYO | 80 | 170 | 78 | Cross-ref → |
| 53417U | KOYO | 85 | 180 | 72 | Cross-ref → |
| 53418U | KOYO | 90 | 190 | 77 | Cross-ref → |
| 53420U | KOYO | 100 | 210 | 85 | Cross-ref → |
534 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 Bearing Accessories series: H · AH · 710 · FIR · 72 · SNW · 73 · C