Komatsu PC220-5 Excavator Slewing Bearing
What are the types of Komatsu PC220-5 Excavator Slewing Bearing ? Angular Contact Ball Bearing Manufacturing Service . Stamped Steel Cage Type Get Your Free, Instant price, K544091 Cone Part Number design review. ROLLWAY BEARING Sales Co., Ltd.
Product Details
| Cone Part Number | K544091 |
| Design Units | Imperial |
| Cage Type | Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 87900 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 22800 lbf |
| d | 9.1250 in |
| B - Cone Width | 1.2500 in |
| R - Cone Backface To Clear Radius3 | 0.14 in |
| da - Cone Frontface Backing Diameter | 9.57 in |
| db - Cone Backface Backing Diameter | 9.72 in |
| Ab - Cage-Cone Frontface Clearance | 0.15 in |
| Aa - Cage-Cone Backface Clearance | 0.13 in |
| a - Effective Center Location4 | 0.62 in |
| C90 - Dynamic Radial Rating (90 million revolutions)5 | 13100 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)6 | 50500 lbf |
| C0 - Static Radial Rating | 103000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 | 9000 lbf |
| K - Factor8 | 1.45 |
| G1 - Heat Generation Factor (Roller-Raceway) | 648.6 |
| G2 - Heat Generation Factor (Rib-Roller End) | 279.2 |
| Cg - Geometry Factor | 0.117 |
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