9 models in the SIRN series, 20–80 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) | |
|---|---|---|---|---|---|
| SIRN20ES | ANDGE | 20 | 16 | — | |
| SIRN25ES | ANDGE | 25 | 20 | — | |
| SIRN30ES | ANDGE | 30 | 22 | — | |
| SIRN35ES | ANDGE | 35 | 25 | — | |
| SIRN40ES | ANDGE | 40 | 28 | — | |
| SIRN50ES | ANDGE | 50 | 35 | — | |
| SIRN60ES | ANDGE | 60 | 44 | — | |
| SIRN70ES | ANDGE | 70 | 49 | — | |
| SIRN80ES | ANDGE | 80 | 55 | — |
SIRN 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