77280B Franke Slewing Ring Bearings
Request A Quote For Your Special 77280B Franke Slewing Ring Bearings Needs Today! 46500 lbf C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4 Free Slewing Ring Bearings Quotes. ISO China Komatsu Hydraulic Final Drive Motor Supplier 9001 certified.
| Brand Name: | Franke |
| Model Number: | 77280B |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4: | 46500 lbf |
| Cup Part Number: | 53390D |
| Y2 - ISO Factor10: | 1.36 |
| T - Bearing Width across Cones: | 2.5625 in |
| D: | 3.8750 in |
| Y1 - ISO Factor9: | 0.91 |
| C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3: | 6920 lbf |
| Da - Cup Frontface Backing Diameter: | 3.56 in |
Product Details
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4 | 46500 lbf |
| Cup Part Number | 53390D |
| Y2 - ISO Factor10 | 1.36 |
| T - Bearing Width across Cones | 2.5625 in |
| D | 3.8750 in |
| Y1 - ISO Factor9 | 0.91 |
| C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3 | 6920 lbf |
| Da - Cup Frontface Backing Diameter | 3.56 in |
| G1 - Heat Generation Factor (Roller-Raceway)11 | 26.7 |
| Aa - Cage-Cone Backface Clearance | 0.19 in |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 8760 lbf |
| B - Cone Width | 1.1142 in |
| Cone Part Number | 53178 |
| r - Cup Frontface To Clear Radius2 | 0.06 in |
| Cage Type | Stamped Steel |
| e - ISO Factor8 | 0.74 |
| Cg - Geometry Factor12 | 0.093 |
| Ab - Cage-Cone Frontface Clearance | 0.12 in |
| Bearing Weight | 4.51 lb |
| Design Units | Imperial |
