model | 779-772-B |
type | bearing |
Cone Part Number | 779 |
Cup Part Number | 772-B |
Metering System | Imperial |
Bearing Type | Roller |
Roller Bearing Type | Tapered roller |
Load Direction | Radial force and axial force |
Structure | Single Column |
Seal Type | Open |
Outer ring type | Flange |
series | 775 |
Inside Diameter | 3.875" |
Inner Diameter Tolerance | +0.025" to 0 |
Outer Diameter | 7.125" |
Outer Diameter Tolerance | +0.025" to 0 |
Cone Width | 1.89" |
Cone Width | +0.076" to -0.254" |
Cup width | 1.5" |
Cup Width | +0.051" to -0.254" |
Flange outer diameter (D1) | 7.433" |
Outer ring flange width (C1) | 0.3125" |
Flange bearing width | 1.875" |
Cone back to clearance radius | 0.14" |
Cup back to cleaning radius | 0.130" |
Tapered Front Backing Diameter | 4.33" |
Tapered backing diameter | 4.57" |
Cup front backing diameter | 6.65" |
Cage cone front clearance | 0.07" |
Cage cone back clearance | 0.13" |
Effective central location | -0.32" |
Ferrule Material | 51200 Chrome steel |
Roller material | 51200 Chrome steel |
Cage Material | steel |
Dynamic Radial Load | 77800 lbf |
Static Radial Load | 111000 lbf |
Dynamic Radial Rating (90 million rpm) (C90) | 20200 lbf |
Dynamic Thrust Rating (90 million rpm) (Ca90) | 13300 lbf |
Lubricant | Lubricant Added |
Temperature Range | -30° to 110 °C |