HM266449DW-HM266410 TDI (Two-Row Double Inner Race) (Imperial)
Part Number HM266449DW-HM266410
System of Measurement Inch
Type Bearing
Cone Part Number HM266449DW
Cup Part Number HM266410
Bearing Type Roller
Roller Bearing Type Tapered Roller
For Load Direction Combined
Construction Double Row
Seal Type Open
Cups Type Standard
Series HM266400
Bore Dia 15.125"
Bore Dia Tolerance +0.002" to 0
Outer Dia 21.5"
Outer Dia Tolerance +0.002" to 0
Double Cone Width 7.625"
Double Cone Width Tolerance +0.003" to -0.01
Cup Width 3.25"
Cup Width Tolerance +0.002" to -0.01
Bearing Width Across Cups 7.6249"
Bearing Width Across Cups Tolerance +0.015" to -0.015"
Cone Backface ToClear Radius 0.13"
Cup Backface ToClear Radius 0.25"
Cup Frontface Backing Diameter 16.18"
Cup Backface Backing Diameter 19.96"
Dynamic Radial Load 963000 lbf
Ring Material Chrome Steel
Roller Material Chrome Steel
Cage Material Pin-Type
Dynamic Radial Rating(One Row 90 Million Revolutions) 143000 lbf
Dynamic Thrust Rating(90 Million Revolutions) 81700 lbf
Dynamic Radial Rating(Two Row 90 Million Revolutions) 250000 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 326.50 lb