| Bearing no. | 687 2RS |
|---|
| Bore diameter | d | 7 mm0.2756 inch |
|---|
| Outer diameter | D | 14 mm0.5512 inch |
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| Inner ring width | B | 5 mm0.1969 inch |
|---|
| Outer ring width | C | 5 mm0.1969 inch |
|---|
| Inner ring chamfer dimension | rsi min | 0.15 mm0.0059 inch |
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| Outer ring chamfer dimension | rse min | 0.15 mm0.0059 inch |
|---|
| Basic dynamic load rating | Cr | 1180 N |
|---|
| Basic static load rating | Cor | 511 N |
|---|
| Limiting speed | Grease | 33000 min-1 |
|---|
| Oil | 33000 min-1 |
|---|
| Abutment and fillet dimensions | da min | 8.2 mm0.3228 inch |
|---|
| da max | 8.4 mm0.3307 inch |
|---|
| Da min | 12.8 mm0.5039 inch |
|---|
| Da max | 13.2 mm0.5197 inch |
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| rasi max | 0.15 mm0.0059 inch |
|---|
| rase max | 0.15 mm0.0059 inch |
|---|
| Ball size × quantity | 2.000 mm0.0787 inch × 9 |
|---|
| Mass (reference) | 2.86 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.
