| Bearing no. | 691H |
|---|
| Bore diameter | d | 1 mm0.0394 inch |
|---|
| Outer diameter | D | 4 mm0.1575 inch |
|---|
| Inner ring width | B | 1.6 mm0.063 inch |
|---|
| Outer ring width | C | 1.6 mm0.063 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 | 120 N |
|---|
| Basic static load rating | Cor | 29 N |
|---|
| Limiting speed | Grease | 105000 min-1 |
|---|
| Oil | 124000 min-1 |
|---|
| Abutment and fillet dimensions | da min | 1.8 mm0.0709 inch |
|---|
| da max | 1.9 mm0.0748 inch |
|---|
| Da min | 3.3 mm0.1299 inch |
|---|
| Da max | 3.5 mm0.1378 inch |
|---|
| rasi max | 0.1 mm0.0039 inch |
|---|
| rase max | 0.1 mm0.0039 inch |
|---|
| Ball size × quantity | 0.800 mm0.0315 inch × 5 |
|---|
| Mass (reference) | 0.09 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.
