D/W R2A
Precision ball bearing > Deep groove ball bearing
D/W R2A - Deep groove ball bearing - Precision ball bearing
| Product model | D/W R2A |
|---|---|
| d | 3.175 mm |
| D | 12.7 mm |
| B | 4.366 mm |
| Limiting speed | 80000 r/min |
| d2 | ≈4.6 mm |
| 肩部直径(D2) | ≈8.2 mm |
| Chamfer size (r1,2) | min.0.3 mm |
| da | min.4 mm |
| Da | max.10.7 mm |
| ra | max.0.3 mm |
| pu | 0.005 kN |
| Reference speed | 130 000 r/min |
| kr | 0.015 |
| f0 | 6.5 |
| Radial runout | National Standard |
| Dimensional tolerance | National Standard |
Product Details
The D/W R2A 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 R2A / Deep groove ball bearing / Precision ball bearing