X30311-Y30311R
X30311-Y30311R
model X30311-Y30311R
type bearing
Cone Part Number X30311M
Cup Part Number Y30311RM
Metering System Metric System
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 30311
Inside Diameter 55 mm
Inner Diameter Tolerance -0.015mm to 0
Outer Diameter 120 mm
Outer Diameter Tolerance -0.018mm to 0
Cone Width 29 mm
Cone Width -0.15mm to 0
Cup width 25 mm
Cup Width -0.2mm to 0
Flange outer diameter (D1) 127 mm
Outer ring flange width (C1) 5.5 mm
Flange bearing width 12 mm
Cone back to clearance radius 2.5 mm
Cup back to cleaning radius 2 mm
Tapered Front Backing Diameter 70.1 mm
Tapered backing diameter 71.1 mm
Cup front backing diameter 113.03 mm
Cage cone front clearance 3.8 mm
Cage cone back clearance -0.5 mm
Effective central location -6.6 mm
Ferrule Material 51200 Chrome steel
Roller material 51200 Chrome steel
Cage Material steel
Dynamic Radial Load 39150 lbf
Static Radial Load 42750 lbf
Dynamic Radial Rating (90 million rpm) (C90) 10147.5 lbf
Dynamic Thrust Rating (90 million rpm) (Ca90) 5985 lbf
Lubricant Lubricant Added
Temperature Range -30° to 110 °C