52 models in the CZM series, 6–50 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) | |
|---|---|---|---|---|---|
| CZM6 | KOYO | 6 | 19 | 13.8 | — |
| CZM6R | KOYO | 6 | 19 | 13.8 | — |
| CZM6UU | KOYO | 6 | 19 | 13.8 | — |
| CZM6UUR | KOYO | 6 | 19 | 13.8 | — |
| CZM8 | KOYO | 8 | 24 | 13.8 | — |
| CZM8R | KOYO | 8 | 24 | 13.8 | — |
| CZM8UU | KOYO | 8 | 24 | 13.8 | — |
| CZM8UUR | KOYO | 8 | 24 | 13.8 | — |
| CZM10 | KOYO | 10 | 30 | 15.8 | — |
| CZM10R | KOYO | 10 | 30 | 15.8 | — |
| CZM10UU | KOYO | 10 | 30 | 15.8 | — |
| CZM10UUR | KOYO | 10 | 30 | 15.8 | — |
| CZM12 | KOYO | 12 | 32 | 15.8 | — |
| CZM12R | KOYO | 12 | 32 | 15.8 | — |
| CZM12UU | KOYO | 12 | 32 | 15.8 | — |
| CZM12UUR | KOYO | 12 | 32 | 15.8 | — |
| CZM15 | KOYO | 15 | 35 | 15.8 | — |
| CZM15R | KOYO | 15 | 35 | 15.8 | — |
| CZM15UU | KOYO | 15 | 35 | 15.8 | — |
| CZM15UUR | KOYO | 15 | 35 | 15.8 | — |
| CZM17 | KOYO | 17 | 40 | 19.8 | — |
| CZM17R | KOYO | 17 | 40 | 19.8 | — |
| CZM17UU | KOYO | 17 | 40 | 19.8 | — |
| CZM17UUR | KOYO | 17 | 40 | 19.8 | — |
| CZM20 | KOYO | 20 | 47 | 19.8 | — |
| CZM20R | KOYO | 20 | 47 | 19.8 | — |
| CZM20UU | KOYO | 20 | 47 | 19.8 | — |
| CZM20UUR | KOYO | 20 | 47 | 19.8 | — |
| CZM25 | KOYO | 25 | 52 | 19.8 | — |
| CZM25R | KOYO | 25 | 52 | 19.8 | — |
| CZM25UU | KOYO | 25 | 52 | 19 | — |
| CZM25UUR | KOYO | 25 | 52 | 19.8 | — |
| CZM30 | KOYO | 30 | 62 | 24.8 | — |
| CZM30R | KOYO | 30 | 62 | 24.8 | — |
| CZM30UU | KOYO | 30 | 62 | 24.8 | — |
| CZM30UUR | KOYO | 30 | 62 | 24.8 | — |
| CZM35 | KOYO | 35 | 72 | 24.8 | — |
| CZM35R | KOYO | 35 | 72 | 24.8 | — |
| CZM35UU | KOYO | 35 | 72 | 24.8 | — |
| CZM35UUR | KOYO | 35 | 72 | 24.8 | — |
| CZM40 | KOYO | 40 | 80 | 25.8 | — |
| CZM40R | KOYO | 40 | 80 | 25.8 | — |
| CZM40UU | KOYO | 40 | 80 | 25.8 | — |
| CZM40UUR | KOYO | 40 | 80 | 25.8 | — |
| CZM45 | KOYO | 45 | 85 | 25.8 | — |
| CZM45R | KOYO | 45 | 85 | 25.8 | — |
| CZM45UU | KOYO | 45 | 85 | 25.8 | — |
| CZM45UUR | KOYO | 45 | 85 | 25.8 | — |
| CZM50 | KOYO | 50 | 90 | 25.8 | — |
| CZM50R | KOYO | 50 | 90 | 25.8 | — |
| CZM50UU | KOYO | 50 | 90 | 25.8 | — |
| CZM50UUR | KOYO | 50 | 90 | 25.8 | — |
CZM 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