| Bearing no. | 6903ZZ |
|---|
| Bore diameter | d | 17 mm0.6693 inch |
|---|
| Outer diameter | D | 30 mm1.1811 inch |
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| Inner ring width | B | 7 mm0.2756 inch |
|---|
| Outer ring width | C | 7 mm0.2756 inch |
|---|
| Inner ring chamfer dimension | rsi min | 0.3 mm0.0118 inch |
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| Outer ring chamfer dimension | rse min | 0.3 mm0.0118 inch |
|---|
| Basic dynamic load rating | Cr | 4590 N |
|---|
| Basic static load rating | Cor | 2560 N |
|---|
| Limiting speed | Grease | 22000 min-1 |
|---|
| Oil | 26000 min-1 |
|---|
| Abutment and fillet dimensions | da min | 19 mm0.748 inch |
|---|
| da max | 20.5 mm0.8071 inch |
|---|
| Da min | 28 mm1.1024 inch |
|---|
| Da max | 28.5 mm1.122 inch |
|---|
| rasi max | 0.3 mm0.0118 inch |
|---|
| rase max | 0.3 mm0.0118 inch |
|---|
| Ball size × quantity | 3.969 mm0.1563 inch × 11 |
|---|
| Mass (reference) | 16.7 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.
