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 |
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