HM259049DW-HM259010 TDI (Two-Row Double Inner Race) (Imperial)
Part Number HM259049DW-HM259010
System of Measurement Inch
Type Bearing
Cone Part Number HM259049DW
Cup Part Number HM259010
Bearing Type Roller
Roller Bearing Type Tapered Roller
For Load Direction Combined
Construction Double Row
Seal Type Open
Cups Type Standard
Series HM259000
Bore Dia 12.5"
Bore Dia Tolerance +0.002" to 0
Outer Dia 17.625"
Outer Dia Tolerance +0.002" to 0
Double Cone Width 6.25"
Double Cone Width Tolerance +0.003" to -0.01
Cup Width 2.6875"
Cup Width Tolerance +0.002" to -0.01
Bearing Width Across Cups 6.2499"
Bearing Width Across Cups Tolerance +0.015" to -0.015"
Cone Backface ToClear Radius 0.13"
Cup Backface ToClear Radius 0.13"
Cup Frontface Backing Diameter 13.39"
Cup Backface Backing Diameter 16.46"
Dynamic Radial Load 656000 lbf
Ring Material Chrome Steel
Roller Material Chrome Steel
Cage Material Pin-Type
Dynamic Radial Rating(One Row 90 Million Revolutions) 97800 lbf
Dynamic Thrust Rating(90 Million Revolutions) 56000 lbf
Dynamic Radial Rating(Two Row 90 Million Revolutions) 170000 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 175.30 lb