37 models in the SIG series, 4–70 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) | |
|---|---|---|---|---|---|
| SIG4C | ANDGE | 4 | 7 | — | |
| SIG4E | ANDGE | 4 | 7 | — | |
| SIG5C | ANDGE | 5 | 9 | — | |
| SIG6C | ANDGE | 6 | 9 | — | |
| SIG6E | ANDGE | 6 | 9 | — | |
| SIG8E | ANDGE | 8 | 11 | — | |
| SIG10C | ANDGE | 10 | 12 | — | |
| SIG10E | ANDGE | 10 | 12 | — | |
| SIG12C | ANDGE | 12 | 15 | — | |
| SIG12ES | ANDGE | 12 | 15 | — | |
| SIG12ES-2RS | ANDGE | 12 | 15 | — | |
| SIG15ES | ANDGE | 15 | 16 | — | |
| SIG15ES-2RS | ANDGE | 15 | 16 | — | |
| SIG17C | ANDGE | 17 | 20 | — | |
| SIG17ES | ANDGE | 17 | 20 | — | |
| SIG17ES-2RS | ANDGE | 17 | 20 | — | |
| SIG17ET-2RS | ANDGE | 17 | 20 | — | |
| SIG20C | ANDGE | 20 | 25 | — | |
| SIG20ET-2RS | ANDGE | 20 | 25 | — | |
| SIG25C | ANDGE | 25 | 28 | — | |
| SIG25ES | ANDGE | 25 | 28 | — | |
| SIG25ES-2RS | ANDGE | 25 | 28 | — | |
| SIG25ET-2RS | ANDGE | 25 | 28 | — | |
| SIG30C | ANDGE | 30 | 32 | — | |
| SIG30ES | ANDGE | 30 | 32 | — | |
| SIG30ES-2RS | ANDGE | 30 | 32 | — | |
| SIG30ET-2RS | ANDGE | 30 | 32 | — | |
| SIG35ES | ANDGE | 35 | 35 | — | |
| SIG40ET-2RS | ANDGE | 40 | 40 | — | |
| SIG45ES | ANDGE | 45 | 43 | — | |
| SIG45ES-2RS | ANDGE | 45 | 43 | — | |
| SIG45ET-2RS | ANDGE | 45 | 43 | — | |
| SIG50ES | ANDGE | 50 | 56 | — | |
| SIG60ES | ANDGE | 60 | 63 | — | |
| SIG60ET-2RS | ANDGE | 60 | 63 | — | |
| SIG70ES-2RS | ANDGE | 70 | 70 | — | |
| SIG70ET-2RS | ANDGE | 70 | 70 | — |
SIG 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