EE420751-421450
EE420751-421450
model EE420751-421450
type bearing
Cone Part Number EE420751
Cup Part Number 421450
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 420000
Inside Diameter 7.5"
Inner Diameter Tolerance +0.025" to 0
Outer Diameter 14.5"
Outer Diameter Tolerance +0.051" to 0
Cone Width 3.4999"
Cone Width +0.076" to -0.254"
Cup width 2.5"
Cup Width +0.051" to -0.254"
Width 3.625"
Width Tolerance +0.356" to-0.254"
Cone back to clearance radius 0.25"
Cup back to cleaning radius 0.130"
Tapered Front Backing Diameter 9.61"
Tapered backing diameter 8.94"
Cup front backing diameter 13.21"
Cup backing diameter 13.03"
Cage cone front clearance 0.14"
Cage cone back clearance 0.72"
Effective central location -0.61"
Ferrule Material 51200 Chrome steel
Roller material 51200 Chrome steel
Cage Material steel
Dynamic Radial Load 263000 lbf
Static Radial Load 409000 lbf
Dynamic Radial Rating (90 million rpm) (C90) 68100 lbf
Dynamic Thrust Rating (90 million rpm) (Ca90) 46800 lbf
Lubricant Lubricant Added
Temperature Range -30° to 110 °C