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28990
Part Number | 28990 |
Brand: LILY | |
Equivalent: Timken |
System of Measurement | Inch |
Type | Cones |
Bearing Part Number | 28990-28919 , 28990-28920 , 28990-28921 , 28990-28921A |
Bearing Type | Roller |
Roller Bearing Type | Tapered Roller |
For Load Direction | Combined |
Construction | Single Row |
Seal Type | Open |
Series | 28900 |
Bore Dia | 2.44" |
Bore Dia Tolerance | +0.005" to 0 |
Cone Width | 0.9688" |
Cone Width Tolerance | +0.003" to -0.01 |
Cone Backface ToClear Radius | 0.080" |
Cone Frontface Backing Diameter | 2.68" |
Cone Backface Backing Diameter | 2.83" |
Cage Cone Frontface Clearance | 0.09" |
Cage Cone Backface Clearance | 0.02" |
Effective Center Location | -0.07" |
Ring Material | Chrome Steel |
Cage Material | Steel |
Dynamic Radial Load | 23800 lbf |
Static Radial Load | 33500 lbf |
Dynamic Radial Rating(90 Million Revolutions)(C90) | 6180 lbf |
Dynamic Radial Rating(Two Row 1 Million Revolutions)(C1) | 41500 lbf |
Dynamic Thrust Rating(90 Million Revolutions)(Ca90) | 4500 lbf |
Dynamic Radial Rating(Two Row 90 Million Revolutions)(C90) | 10800 lbf |
Temperature Range | -30° to 110 °C |
ABEC Rating | ABEC-1 |
Radial Clearance | Standard (Available in C3/C4/C5) |
RoHS | Compliant |
REACH | Compliant |