Komatsu PC220-3 1303*1084*104mm Slewing Bearing
| Series: |
HM256800 |
| Cone Part Number: |
HM256848DWH |
| Design Units: |
Imperial |
| Cage Type: |
Stamped Steel |
| db - Cone Backface Backing Diameter: |
12.48 in |
| C1 - Dynamic Radial Rating (1 million revolutions)1: |
321000 lbf |
| C0 - Static Radial Rating: |
587000 lbf |
| d: |
11.7500 in |
| PDF |
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Product Details
| Series |
HM256800 |
| Cone Part Number |
HM256848DWH |
| Design Units |
Imperial |
| Cage Type |
Stamped Steel |
| db - Cone Backface Backing Diameter |
12.48 in |
| C1 - Dynamic Radial Rating (1 million revolutions)1 |
321000 lbf |
| C0 - Static Radial Rating |
587000 lbf |
| d |
11.7500 in |
| B - Double Cone Width |
5.9375 in |
| R - Cone Frontface To Clear Radius2 |
0.130 in |
| da - Cone Frontface Backing Diameter |
12.48 in |
| Ab - Cage-Cone Frontface Clearance |
0.19 in |
| C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3 |
83300 lbf |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4 |
560000 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5 |
145000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 |
48000 lbf |
| K - Factor7 |
1.73 |
| Cg - Geometry Factor8 |
0.175 |