excavator crankshaft diesel engine part for doosan,hyundai,kato,kobelco,kubota,sumitomo,volvo
100% Jinan Excavator Parts Company Authentic. excavator crankshaft diesel engine part for doosan,hyundai,kato,kobelco,kubota,sumitomo,volvo 2800 Series Highest Quality. Certified Supplier.
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Details
| Series |
2800 |
| Cone Part Number |
2879 |
| Cup Part Number |
2820 |
| Design Units |
Imperial |
| Bearing Weight |
0.5 Kg |
| Cage Type |
Stamped Steel |
| d |
31.750 mm |
| D |
73.025 mm |
| B - Cone Width |
23.813 mm |
| C - Cup Width |
17.463 mm |
| B |
22.225 mm |
| R - Cone Backface To Clear Radius1 |
0.760 mm |
| r - Cup Backface To Clear Radius2 |
3.30 mm |
| da - Cone Frontface Backing Diameter |
38.61 mm |
| db - Cone Backface Backing Diameter |
39.62 mm |
| Da - Cup Frontface Backing Diameter |
68.10 mm |
| Db - Cup Backface Backing Diameter |
62.99 mm |
| Ab - Cage-Cone Frontface Clearance |
1.3 mm |
| Aa - Cage-Cone Backface Clearance |
0 mm |
| a - Effective Center Location3 |
-5.6 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 |
4260 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)5 |
16400 lbf |
| C0 - Static Radial Rating |
18800 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 |
2690 lbf |
| K - Factor7 |
1.59 |
| e - ISO Factor8 |
0.37 |
| Y - ISO Factor9 |
1.63 |
| G1 - Heat Generation Factor (Roller-Raceway) |
23.1 |
| G2 - Heat Generation Factor (Rib-Roller End) |
12.4 |
| Cg - Geometry Factor |
0.0718 |
Company Profile
| Worktime |
9:00-18:00(Beijing time) |
| Phone |
86 0531-8299 9952 |
| Fax |
86 0531 -82990353 |