9 models in the BC series, 6–180 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) | |
|---|---|---|---|---|---|
| BC6-16AZ | NTN | 6 | 16 | 6 | — |
| BC6-16AZZ | NTN | 6 | 16 | 6 | — |
| BC2B 319343 B | SKF | 90 | 220 | 94 | — |
| BC2B 326495 A/HB1 | SKF | 100 | 225 | 120 | — |
| BC2B 322564 | SKF | 110 | 260 | 98 | — |
| BC2B 320055 A | SKF | 140 | 280 | 114 | — |
| BC3B 319809 | SKF | 180 | 406.42 | 171 | — |
| BC3B 320899 | SKF | 180 | 406.42 | 171 | — |
| BC3B 326277/HB1 | SKF | 180 | 406.42 | 171 | — |
BC 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