origin Aftermarket Vickers® Vane Pump V20-1P8S-38B20L / V20 1P8S 38B20L
origin Aftermarket Vickers® Vane Pump V20-1P8S-38B20L / V20 1P8S 38B20L Manufacturers , 12.7x4.762x4.978 Online Leader Hydraulic Pump Co.,Limited. 12.7x4.762x4.978 Size (mm) Wholesale Suppliers !
Product Details
| Bearing number | D/W R3 R |
| Size (mm) | 12.7x4.762x4.978 |
| Bore Diameter (mm) | 12,7 |
| Outer Diameter (mm) | 4,762 |
| Width (mm) | 4,978 |
| d | 4.762 mm |
| D | 12.7 mm |
| B | 4.978 mm |
| d1 | 6.95 mm |
| D1 | 10.45 mm |
| D3 | 14.351 mm |
| C | 1.067 mm |
| r1,2 - min. | 0.3 mm |
| da - min. | 6.8 mm |
| ra - max. | 0.3 mm |
| Basic dynamic load rating - C | 0.741 kN |
| Basic static load rating - C0 | 0.25 kN |
| Fatigue load limit - Pu | 0.011 kN |
| Reference speed | 110000 r/min |
| Limiting speed | 70000 r/min |
| Calculation factor - kr | 0.03 |
| Calculation factor - f0 | 6.4 |
| d1 ≈ | 6.95 mm |
| D1 ≈ | 10.45 mm |
| r1,2 min. | 0.3 mm |
| da min. | 6.8 mm |
| ra max. | 0.3 mm |
| Basic dynamic load rating C | 0.741 kN |
| Basic static load rating C0 | 0.25 kN |
| Fatigue load limit Pu | 0.011 kN |
| Calculation factor kr | 0.03 |
| Calculation factor f0 | 6.4 |
| Mass bearing | 0.0029 kg |
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