Fuel pump 1G491-51012 for excavator model pc56-7 Injection pump
How do Kate Komatsu part Machinery Co., Ltd you find the Fuel pump 1G491-51012 for excavator model pc56-7 Injection pump specification? 110x280x65 Manufacturers Online Free check！
| Bearing number: | NF422 |
| Size (mm): | 110x280x65 |
| Bore Diameter (mm): | 110 |
| Outer Diameter (mm): | 280 |
| Width (mm): | 65 |
| d: | 110 mm |
| D: | 280 mm |
| Ew: | 235 mm |
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Product Details
| Bearing number | NF422 |
| Size (mm) | 110x280x65 |
| Bore Diameter (mm) | 110 |
| Outer Diameter (mm) | 280 |
| Width (mm) | 65 |
| d | 110 mm |
| D | 280 mm |
| Ew | 235 mm |
| B | 65 mm |
| C | 65 mm |
| r min. | 4 mm |
| r1 min. | 4 mm |
| Weight | 19.9 Kg |
| Basic dynamic load rating (C) | 550 kN |
| Basic static load rating (C0) | 621 kN |
| (Grease) Lubrication Speed | 2200 r/min |
| Bearing No. | NF422 |
| r(min) | 4 |
| r1(min) | 4 |
| Cr | 685 |
| C0r | 621 |
| Cu | 80.8 |
| Grease lub. | 2200 |
| Oil lub. | 2900 |
| Fw | - |
| d1 | - |
| B1 | - |
| B2 | - |
| da(min) | 126 |
| db(min) | - |
| db(max) | - |
| dc(min) | - |
| dd(min) | - |
| Da(max) | - |
| Db(max) | 264 |
| Db(min) | 237 |
| ra(max) | 3 |
| rb(max) | 3 |
| (Refer.)Mass(kg) | 20.1 |
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