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 |