10 models in the 20 series, 20–180 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) | |
|---|---|---|---|---|---|
| 20BGR02H | NSK | 47 | 14 | — | |
| 20BGR02S | NSK | 47 | 14 | — | |
| 20BGR02X | NSK | 47 | 14 | — | |
| 20BGR19H | NSK | 20 | 37 | 9 | — |
| 20BGR19S | NSK | 20 | 37 | 9 | — |
| 20BGR19X | NSK | 20 | 37 | 9 | — |
| 20BGR10H | NSK | 20 | 42 | 12 | — |
| 20BGR10S | NSK | 20 | 42 | 12 | — |
| 20BGR10X | NSK | 20 | 42 | 12 | — |
| 2036X1D | ANDGE | 180 | 289.5 | 60 | — |
20 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 Angular Contact Ball Bearings series: 72 · 70 · 73 · 719 · B · QJ · S · 32