28138-28318D

28138-28318D TDO (Two-Row Double-Outer Race) (Imperial)
Part Number 28138-28318D
System of Measurement Inch
Type Bearing
Cone Part Number 28138
Cup Part Number 28318D
Bearing Type Roller
Roller Bearing Type Tapered Roller
For Load Direction Combined
Construction Double Row
Seal Type Open
Cups Type Standard
Series 28000
Bore Dia 1.377"
Bore Dia Tolerance +0.005" to 0
Outer Dia 3.151"
Outer Dia Tolerance +0.001" to 0
Double Cup Width 1.375"
Double Cup Width Tolerance +0.003" to -0.01
Cone Width 0.8244"
Cone Width Tolerance +0.002" to -0.01
Bearing Width Across Cups 1.8126"
Bearing Width Across Cups Tolerance +0.008" to 0
Cup Backface ToClear Radius 0.03"
Cone Backface Backing Diameter 1.71"
Cup Frontface Backing Diameter 2.91"
Cage Cone Backface Clearance 0.06"
Dynamic Radial Load 24800 lbf
Ring Material Chrome Steel
Roller Material Chrome Steel
Cage Material Steel
Dynamic Radial Rating(One Row 90 Million Revolutions) 3700 lbf
Dynamic Thrust Rating(90 Million Revolutions) 2550 lbf
Dynamic Radial Rating(Two Row 90 Million Revolutions) 6440 lbf
Lubrication Required
Temperature Range -30° to 110 °C
ABEC Rating ABEC-1
Radial Clearance Standard (Available in C3/C4/C5)
RoHS Compliant
REACH Compliant
Weight 2.25 lb

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