model | K28880-K28820 |
type | bearing |
Cone Part Number | K28880 |
Cup Part Number | K28820 |
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 | 28800 |
Inside Diameter | 9.75" |
Inner Diameter Tolerance | +0.025" to 0 |
Outer Diameter | 12" |
Outer Diameter Tolerance | +0.025" to 0 |
Cone Width | 0.875" |
Cone Width | +0.076" to -0.254" |
Cup width | 0.625" |
Cup Width | +0.051" to -0.254" |
Width | 0.875" |
Width Tolerance | +0.356" to-0.254" |
Cone back to clearance radius | 0.06" |
Cup back to cleaning radius | 0.06" |
Tapered Front Backing Diameter | 11.26" |
Tapered backing diameter | 10.16" |
Cup front backing diameter | 11.69" |
Cup backing diameter | 11.46" |
Cage cone front clearance | 0.12" |
Cage cone back clearance | 0.03" |
Effective central location | 0.68" |
Ferrule Material | 51200 Chrome steel |
Roller material | 51200 Chrome steel |
Cage Material | steel |
Dynamic Radial Load | 35400 lbf |
Static Radial Load | 83900 lbf |
Dynamic Radial Rating (90 million rpm) (C90) | 9170 lbf |
Dynamic Thrust Rating (90 million rpm) (Ca90) | 5100 lbf |
Lubricant | Lubricant Added |
Temperature Range | -30° to 110 °C |