280.30.1175.013 Four-point Contact Ball Slewing Bearing 1298*1007*90mm
| Series: |
780000 |
| Cone Part Number: |
EE780655 |
| Design Units: |
Imperial |
| Cage Type: |
Pin-Type |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1: |
343000 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2: |
88900 lbf |
| d: |
6.5 in |
| B - Cone Width: |
2.3750 in |
| PDF |
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Product Details
| Series |
780000 |
| Cone Part Number |
EE780655 |
| Design Units |
Imperial |
| Cage Type |
Pin-Type |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 |
343000 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 |
88900 lbf |
| d |
6.5 in |
| B - Cone Width |
2.3750 in |
| R - Cone Backface To Clear Radius3 |
0.190 in |
| da - Cone Frontface Backing Diameter |
7.83 in |
| db - Cone Backface Backing Diameter |
7.8 in |
| Ab - Cage-Cone Frontface Clearance |
0.26 in |
| Aa - Cage-Cone Backface Clearance |
0.27 in |
| a - Effective Center Location4 |
-0.01 in |
| C90 - Dynamic Radial Rating (90 million revolutions)5 |
51100 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)6 |
197000 lbf |
| C0 - Static Radial Rating |
243000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 |
34900 lbf |
| K - Factor8 |
1.46 |
| G1 - Heat Generation Factor (Roller-Raceway) |
646.5 |
| G2 - Heat Generation Factor (Rib-Roller End) |
79.5 |
| Cg - Geometry Factor |
0.118 |