| Bearing no. | R12ZZ |
|---|
| Bore diameter | d | 19.05 mm0.75 inch |
|---|
| Outer diameter | D | 41.275 mm1.625 inch |
|---|
| Inner ring width | B | 11.113 mm0.4375 inch |
|---|
| Outer ring width | C | 11.113 mm0.4375 inch |
|---|
| Inner ring chamfer dimension | rsi min | 0.8 mm0.0315 inch |
|---|
| Outer ring chamfer dimension | rse min | 0.8 mm0.0315 inch |
|---|
| Basic dynamic load rating | Cr | 9380 N |
|---|
| Basic static load rating | Cor | 5060 N |
|---|
| Limiting speed | Grease | 17000 min-1 |
|---|
| Oil | 20000 min-1 |
|---|
| Abutment and fillet dimensions | da min | 24 mm0.9449 inch |
|---|
| da max | 27.5 mm1.0827 inch |
|---|
| Da min | 37.5 mm1.4764 inch |
|---|
| Da max | 38 mm1.4961 inch |
|---|
| rasi max | 0.8 mm0.0315 inch |
|---|
| rase max | 0.8 mm0.0315 inch |
|---|
| Ball size × quantity | 6.350 mm0.2500 inch × 9 |
|---|
| Mass (reference) | 60.4 g |
|---|
The above values are subject to change without notice for the improvement of products or other purposes. We have prepared this table with sufficient care, and we cannot be held responsible for any damage caused by possible errors or omissions.
