PC220-7 Excavator Swing Machinery PC220 Swing Gearbox Slewing Motor Gearbox
LET OUR PC220-7 Excavator Swing Machinery PC220 Swing Gearbox Slewing Motor Gearbox EXPERTS GET Jinan Excavator Parts Company YOU THE PARTS YOU NEED. 420000 Series Imperial Design Units
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Details
| Series | 420000 |
| Cone Part Number | EE420800D |
| Design Units | Imperial |
| Cage Type | Stamped Steel |
| db - Cone Backface Backing Diameter | 9.06 in |
| C1 - Dynamic Radial Rating (1 million revolutions)1 | 248000 lbf |
| C0 - Static Radial Rating | 409000 lbf |
| d | 8 in |
| B - Double Cone Width | 6.0000 in |
| R - Cone Frontface To Clear Radius2 | 0.130 in |
| da - Cone Frontface Backing Diameter | 9.06 in |
| Ab - Cage-Cone Frontface Clearance | 0.14 in |
| C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3 | 64300 lbf |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4 | 432000 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5 | 112000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 44200 lbf |
| K - Factor7 | 1.45 |
| G1 - Heat Generation Factor (Roller-Raceway)8 | 1150 |
| G2 - Heat Generation Factor (Rib-Roller End) | 128 |
| Cg - Geometry Factor9 | 0.145 |
Company Profile
| Worktime |
9:00-18:00(Beijing time) |
| Phone |
86 0531-8299 9952 |
| Fax |
86 0531 -82990353 |
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