9 models in the UD series, 17–40 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) | |
|---|---|---|---|---|---|
| UD203 | ANDGE | 17 | 40 | 12 | — |
| UD204 | ANDGE | 20 | 47 | 14 | — |
| UD205 | ANDGE | 25 | 52 | 15 | — |
| UD2/29x29 | ANDGE | 29 | 85 | 29 | — |
| UD2/29×29 | ANDGE | 29 | 85 | 29 | — |
| UD206 | ANDGE | 30 | 62 | 16 | — |
| UD2/33×33 | ANDGE | 33 | 100 | 33 | — |
| UD207 | ANDGE | 35 | 72 | 17 | — |
| UD208 | ANDGE | 40 | 80 | 18 | — |
UD 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 Custom & Special Bearings series: 62 · 685 · 63 · 60 · SNV · K · BND · 697