D/W R155 R-2ZS
Precision ball bearing > Deep groove ball bearing
D/W R155 R-2ZS - Precision ball bearing - Deep groove ball bearing
| Product model | D/W R155 R-2ZS |
|---|---|
| d | 3.967 mm |
| D | 7.938 mm |
| B | 3.175 mm |
| Limiting speed | 70000 r/min |
| d1 | ≈5.53 mm |
| D1 | 0 |
| D2 | ≈7.3 mm |
| D3 | 7.518 mm |
| C | 9.119 mm |
| Chamfer size (r1,2) | min.0.1 mm |
| da1 | min.4.8 mm/max.5.4 mm |
| ra | max.0.1 mm |
| pu | 0.003 kN |
| Reference speed | 140 000 r/min |
| kr | 0.03 |
| f0 | 7.6 |
| Radial runout | National Standard |
| Dimensional tolerance | National Standard |
Product Details
The D/W R155 R-2ZS is part of the Deep groove ball bearing series within our Precision ball bearing range. It is engineered for high-performance industrial use and delivers reliable operation under demanding working conditions.
Typical applications include: electric motors, pumps, gearboxes, agricultural machinery and automotive systems. For detailed dimensions and load ratings, please refer to the specification table above. Contact FIJ for bulk pricing, technical support or customized solutions.
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D/W R155 R-2ZS / Deep groove ball bearing / Precision ball bearing