Hydraulic Main Pump For Hitachi Excavator ZX55 and Spare Parts
excavator offers 440x720x226 a Hydraulic Main Pump For Hitachi Excavator ZX55 and Spare Parts selection of Genuine excavator Jinan Excavator Parts Company at Wholesale Prices. We are a Hydraulic Main Pump For Hitachi Excavator ZX55 and Spare Parts Certified Parts Retailer
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Details
| Bearing number |
46388 |
| Size (mm) |
440x720x226 |
| Bore Diameter (mm) |
440 |
| Outer Diameter (mm) |
720 |
| Width (mm) |
226 |
| d |
440 mm |
| D |
720 mm |
| T |
226 mm |
| C |
201 mm |
| r min. |
6 mm |
| r1 min. |
3 mm |
| da min. |
468 mm |
| Da min |
676 mm |
| ra max. |
5 mm |
| rb max. |
2,5 mm |
| Weight |
354 Kg |
| Basic dynamic load rating (C) |
3940 kN |
| Basic static load rating (C0) |
8110 kN |
| (Grease) Lubrication Speed |
270 r/min |
| (Oil) Lubrication Speed |
360 r/min |
| Calculation factor (e) |
0,39 |
| Calculation factor (Y0) |
1,7 |
| Bearing No. |
46388 |
| r(min) |
6 |
| r1(min) |
3 |
| Cr |
4950 |
| C0r |
8110 |
| Cu |
372 |
| Grease lub. |
270 |
| Oil lub. |
360 |
| da(min) |
468 |
| Da(min) |
706 |
| Sa(min) |
12.5 |
| ra(max) |
5 |
| rb(max) |
2.5 |
| e |
0.39 |
| Y2 |
1.74 |
| Y3 |
2.59 |
| Y0 |
1.70 |
| (Refer.)Mass(kg) |
354 |
Company Profile
| Worktime |
9:00-18:00(Beijing time) |
| Phone |
86 0531-8299 9952 |
| Fax |
86 0531 -82990353 |