Pilot Solenoid valve 702-21-57400,702-21-56800 for Komatsu PC200-8,PC220-8
Can't find what you're 75 Bore Diameter (mm) looking for JiNan Hope Hydraulic Co., Itd Pilot Solenoid valve 702-21-57400,702-21-56800 for Komatsu PC200-8,PC220-8 ? Our expert Komatsu Hydraulic Pump Representatives be in contact with you shortly! 75x45x16
Product Details
| Bearing number | S7009 FW/HC |
| Size (mm) | 75x45x16 |
| Bore Diameter (mm) | 75 |
| Outer Diameter (mm) | 45 |
| Width (mm) | 16 |
| d | 45 mm |
| D | 75 mm |
| B | 16 mm |
| d1 | 55.7 mm |
| d2 | 53.6 mm |
| D2 | 66.85 mm |
| r1,2 - min. | 1 mm |
| r3,4 - min. | 0.6 mm |
| a | 17.7 mm |
| da - min. | 49.6 mm |
| da - max. | 55.1 mm |
| db - min. | 49.6 mm |
| db - max. | 53 mm |
| Da - max. | 70.4 mm |
| Db - max. | 70.8 mm |
| ra - max. | 1 mm |
| rb - max. | 0.6 mm |
| Basic dynamic load rating - C | 12.7 kN |
| Basic static load rating - C0 | 8.5 kN |
| Fatigue load limit - Pu | 0.355 kN |
| Limiting speed for grease lubrication | 28000 r/min |
| Ball - Dw | 7.144 mm |
| Ball - z | 21 |
| Calculation factor - e | 0.57 |
| Calculation factor - Y2 | 1.63 |
| Calculation factor - Y0 | 0.84 |
| Calculation factor - X2 | 0.7 |
| Calculation factor - Y1 | 1.09 |
| r1,2 min. | 1 mm |
| r3,4 min. | 0.6 mm |
| da min. | 49.6 mm |
| da max. | 55.1 mm |
| db min. | 49.6 mm |
| db max. | 53 mm |
| Da max. | 70.4 mm |
| Db max. | 70.8 mm |
| ra max. | 1 mm |
| rb max. | 0.6 mm |
| Basic dynamic load rating C | 12.7 kN |
| Basic static load rating C0 | 8.5 kN |
| Fatigue load limit Pu | 0.355 kN |
| Attainable speed for grease lubrication | 28000 r/min |
| Ball diameter Dw | 7.144 mm |
| Number of balls z | 21 |
| Calculation factor e | 0.57 |
| Calculation factor (single, tandem) Y2 | 1 |
| Calculation factor (single, tandem) Y0 | 0.42 |
| Calculation factor (single, tandem) X2 | 0.43 |
| Calculation factor (back-to-back, face-to-face) Y1 | 1.09 |
| Calculation factor (back-to-back, face-to-face) Y2 | 1.63 |
| Calculation factor (back-to-back, face-to-face) Y0 | 0.84 |
| Calculation factor (back-to-back, face-to-face) X2 | 0.7 |
| Mass bearing | 0.23 kg |
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