LL789749-LL789710
LL789749-LL789710
model LL789749-LL789710
type bearing
Cone Part Number LL789749
Cup Part Number LL789710
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 Standard Type
series LL789700
Inside Diameter 66.5"
Inner Diameter Tolerance +0.127" to 0
Outer Diameter 72.625"
Outer Diameter Tolerance +0.127" to 0
Cone Width 2.6875"
Cone Width +0.076" to -0.254"
Cup width 1.6875"
Cup Width +0.051" to -0.254"
Width 2.6875"
Width Tolerance +0.381" to-0.381"
Cone back to clearance radius 0.25"
Cup back to cleaning radius 0.250"
Tapered Front Backing Diameter 67.32"
Tapered backing diameter 67.72"
Cup front backing diameter 77.40"
Cup backing diameter 71.06"
Cage cone front clearance 0"
Cage cone back clearance 0"
Effective central location 9.62"
Ferrule Material 51200 Chrome steel
Roller material 51200 Chrome steel
Cage Material Pin-Type
Dynamic Radial Load 473000 lbf
Static Radial Load 1990000 lbf
Dynamic Radial Rating (90 million rpm) (C90) 123000 lbf
Dynamic Thrust Rating (90 million rpm) (Ca90) 102000 lbf
Lubricant Lubricant Added
Temperature Range -30° to 110 °C