Hitachi ZX120 Excavator Slewing Bearing
Hitachi ZX120 Excavator Slewing Bearing Engineering Calculator , ROLLWAY BEARING Sales Co., Ltd. Angular Contact Ball Bearing Manufacturing Service LL225749 Cone Part Number Imperial Design Units . Get Your Free.
Product Details
| Cone Part Number | LL225749 |
| Design Units | Imperial |
| Cage Type | Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 35300 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 9150 lbf |
| d | 5 in |
| B - Cone Width | 0.6875 in |
| R - Cone Backface To Clear Radius3 | 0.06 in |
| da - Cone Frontface Backing Diameter | 5.24 in |
| db - Cone Backface Backing Diameter | 5.31 in |
| Ab - Cage-Cone Frontface Clearance | 0.12 in |
| Aa - Cage-Cone Backface Clearance | 0.03 in |
| a - Effective Center Location4 | 0.24 in |
| C90 - Dynamic Radial Rating (90 million revolutions)5 | 5260 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)6 | 20300 lbf |
| C0 - Static Radial Rating | 34400 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 | 2990 lbf |
| K - Factor8 | 1.76 |
| G1 - Heat Generation Factor (Roller-Raceway) | 164 |
| G2 - Heat Generation Factor (Rib-Roller End) | 141 |
| Cg - Geometry Factor | 0.13 |
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