| Name | Value |
|---|---|
| Bearing number | D/W R155 R-2ZS |
| Size (mm) | 3,967x7,938x3,175 |
| Brand | MBY |
| Bore Diameter (mm) | 3.967 |
| Outer Diameter (mm) | 7.938 |
| Width (mm) | 3,175 |
| Name | Value |
|---|---|
| d | 3.967 mm |
| D | 7.938 mm |
| B | 3.175 mm |
| d1 | - 5.53 mm |
| D2 | - 7.3 mm |
| D3 | 9.119 mm |
| C | 0.914 mm |
| r1,2 | min. - 0.1 mm |
| da | min. - 4.8 mm |
| ra | max. - 0.1 mm |
| Basic dynamic load rating | C - 0.203 kN |
| Basic static load rating | C0 - 0.075 kN |
| Fatigue load limit | Pu - 0.003 kN |
| Reference speed | 140000 r/min |
| Limiting speed | 70000 r/min |
| Calculation factor | kr - 0.02 |
| Calculation factor | f0 - 7.6 |
| Mass bearing | 0.0007 kg |
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