| Bearing no. | R155ZZS |
|---|
| Bore diameter | d | 3.967 mm0.1562 inch |
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| Outer diameter | D | 7.938 mm0.3125 inch |
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| Inner ring width | B | 3.175 mm0.125 inch |
|---|
| Outer ring width | C | 3.175 mm0.125 inch |
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| Inner ring chamfer dimension | rsi min | 0.1 mm0.0039 inch |
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| Outer ring chamfer dimension | rse min | 0.1 mm0.0039 inch |
|---|
| Basic dynamic load rating | Cr | 360 N |
|---|
| Basic static load rating | Cor | 149 N |
|---|
| Limiting speed | Grease | 64000 min-1 |
|---|
| Oil | 76000 min-1 |
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| Abutment and fillet dimensions | da min | 4.8 mm0.189 inch |
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| da max | 5.4 mm0.2126 inch |
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| Da min | 7.4 mm0.2913 inch |
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| Da max | 7.4 mm0.2913 inch |
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| rasi max | 0.1 mm0.0039 inch |
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| rase max | 0.1 mm0.0039 inch |
|---|
| Ball size × quantity | 1.000 mm0.0394 inch × 10 |
|---|
| Mass (reference) | 0.59 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.
