D/W R1 R-2Z
Precision ball bearing > Deep groove ball bearing
D/W R1 R-2Z - Deep groove ball bearing - Precision ball bearing
| Product model | D/W R1 R-2Z |
|---|---|
| d | 1.397 mm |
| D | 4.762 mm |
| B | 2.779 mm |
| Limiting speed | 100000 r/min |
| d1 | ≈2.33 mm |
| da | min.2 mm |
| D2 | ≈4.25 mm |
| D3 | 5.944 mm |
| C | 0.787 mm |
| Chamfer size (r1,2) | min.0.1 mm |
| da1 | max.2.2 mm |
| ra | max.0.1 mm |
| pu | 0.001 kN |
| Reference speed | 200 000 r/min |
| kr | 0.03 |
| f0 | 5.7 |
| Radial runout | National Standard |
| Dimensional tolerance | National Standard |
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D/W R1 R-2Z / Deep groove ball bearing / Precision ball bearing