Excavator cylinder Seal Kits/repair kits/service kits for kobelco/doosan
Welcome to the Excavator cylinder Seal Kits/repair kits/service kits for kobelco/doosan 40x52x7 40 Bore Diameter (mm) online Jinan Excavator Parts Company 40x52x7 Size (mm) seller.
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Details
| Bearing number |
W 61808 R-2Z |
| Size (mm) |
40x52x7 |
| Bore Diameter (mm) |
40 |
| Outer Diameter (mm) |
52 |
| Width (mm) |
7 |
| d |
40 mm |
| D |
52 mm |
| B |
7 mm |
| C |
1,5 mm |
| D3 |
55 mm |
| Weight |
0,038 Kg |
| Basic dynamic load rating (C) |
3,9 kN |
| Basic static load rating (C0) |
3,75 kN |
| Fatigue load limit (Pu) |
0,16 |
| Reference speed |
26 000 r/min |
| d1 ≈ |
43.21 mm |
| D2 ≈ |
48.99 mm |
| r1,2 min. |
0.3 mm |
| da min. |
42 mm |
| ra max. |
0.3 mm |
| Basic dynamic load rating C |
3.9 kN |
| Basic static load rating C0 |
3.75 kN |
| Fatigue load limit Pu |
0.16 kN |
| Limiting speed |
13000 r/min |
| Calculation factor kr |
0.02 |
| Calculation factor f0 |
14.6 |
Company Profile
| Worktime |
9:00-18:00(Beijing time) |
| Phone |
86 0531-8299 9952 |
| Fax |
86 0531 -82990353 |