| Bearing no. | R8ZZ |
|---|
| Bore diameter | d | 12.7 mm0.5 inch |
|---|
| Outer diameter | D | 28.575 mm1.125 inch |
|---|
| Inner ring width | B | 7.938 mm0.3125 inch |
|---|
| Outer ring width | C | 7.938 mm0.3125 inch |
|---|
| Inner ring chamfer dimension | rsi min | 0.4 mm0.0157 inch |
|---|
| Outer ring chamfer dimension | rse min | 0.4 mm0.0157 inch |
|---|
| Basic dynamic load rating | Cr | 5110 N |
|---|
| Basic static load rating | Cor | 2390 N |
|---|
| Limiting speed | Grease | 25000 min-1 |
|---|
| Oil | 30000 min-1 |
|---|
| Abutment and fillet dimensions | da min | 15 mm0.5906 inch |
|---|
| da max | 15.5 mm0.6102 inch |
|---|
| Da min | 25.5 mm1.0039 inch |
|---|
| Da max | 26.5 mm1.0433 inch |
|---|
| rasi max | 0.4 mm0.0157 inch |
|---|
| rase max | 0.4 mm0.0157 inch |
|---|
| Ball size × quantity | 4.762 mm0.1875 inch × 8 |
|---|
| Mass (reference) | 20.5 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.
