680235-680270-B
680235-680270-B
model 680235-680270-B
type bearing
Cone Part Number 680235
Cup Part Number 680270-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 680000
Inside Diameter 23.5"
Inner Diameter Tolerance +0.051" to 0
Outer Diameter 27"
Outer Diameter Tolerance +0.076" to 0
Cone Width 1.25"
Cone Width +0.076" to -0.254"
Cup width 1"
Cup Width +0.051" to -0.254"
Flange outer diameter (D1) 27.2772"
Outer ring flange width (C1) 0.2812"
Flange bearing width 1.25"
Cone back to clearance radius 0.14"
Cup back to cleaning radius 0.130"
Tapered Front Backing Diameter 24.21"
Tapered backing diameter 24.21"
Cup front backing diameter 26.46"
Cage cone front clearance 0.05"
Cage cone back clearance 0.01"
Effective central location 3.78"
Ferrule Material 51200 Chrome steel
Roller material 51200 Chrome steel
Cage Material steel
Dynamic Radial Load 77300 lbf
Static Radial Load 217000 lbf
Dynamic Radial Rating (90 million rpm) (C90) 20000 lbf
Dynamic Thrust Rating (90 million rpm) (Ca90) 18100 lbf
Lubricant Lubricant Added
Temperature Range -30° to 110 °C