| Bearing no. | SR144ZZ |
|---|
| Bore diameter | d | 3.175 mm0.125 inch |
|---|
| Outer diameter | D | 6.35 mm0.25 inch |
|---|
| Inner ring width | B | 2.779 mm0.1094 inch |
|---|
| Outer ring width | C | 2.779 mm0.1094 inch |
|---|
| Inner ring chamfer dimension | rsi min | 0.1 mm0.0039 inch |
|---|
| Outer ring chamfer dimension | rse min | 0.1 mm0.0039 inch |
|---|
| Basic dynamic load rating | Cr | 241 N |
|---|
| Basic static load rating | Cor | 76 N |
|---|
| Limiting speed | Grease | 77000 min-1 |
|---|
| Oil | 91000 min-1 |
|---|
| Abutment and fillet dimensions | da min | 3.8 mm0.1496 inch |
|---|
| da max | 3.8 mm0.1496 inch |
|---|
| Da min | 6 mm0.2362 inch |
|---|
| Da max | 6 mm0.2362 inch |
|---|
| rasi max | 0.1 mm0.0039 inch |
|---|
| rase max | 0.1 mm0.0039 inch |
|---|
| Ball size × quantity | 1.000 mm0.0394 inch × 7 |
|---|
| Mass (reference) | 0.28 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.
