HM259049/HM259010D TIMKEN

Brand - TIMKEN
Item Number - HM259049/HM259010D TIMKEN
Also Known As - HM259049 - HM259010D
Category - Double Row Tapered Roller Bearing (TDO Type)
Bore Diameter (d) mm - 317.5
Bore Diameter (d) inch - 12.5
Outer Diameter (D) mm - 447.675
Outer Diameter (D) inch - 17.625
Bearing Width across Cones (T) mm - 180.975
Bearing Width across Cones (T) inch - 7.125
Double Outer Ring Width (C) mm - 146.05
Double Outer Ring Width (C) inch - 5.75
Dynamic Load Rating (C1) N - 2920000
Dynamic Load Rating (C1) lbf - 656000
Factor (e) - 0.33
Factor (Y1) - 2.02
Factor (Y2) - 3
Dynamic Radial Rating (One-Row, 90 million revolutions) (C90) N - 435000
Dynamic Radial Rating (One-Row, 90 million revolutions) (C90) lbf - 97800
Dynamic Thrust Rating (90 million revolutions) (Ca90) N - 249000
Dynamic Thrust Rating (90 million revolutions) (Ca90) lbf - 56000
Dynamic Radial Rating (Two-Row, 90 million revolutions) (C90(2)) N - 757000
Dynamic Radial Rating (Two-Row, 90 million revolutions) (C90(2)) lbf - 170000
Ratio of Basic Dynamic Radial Load Rating to Basic Dynamic Thrust Rating (K) - 1.74
Maximum Shaft Fillet Radius (R) mm - 3.5
Maximum Shaft Fillet Radius (R) inch - 0.14
Cone Backface Backing Diameter (db) mm - 341
Cone Backface Backing Diameter (db) inch - 13.43
Maximum Housing Fillet Radius (r) mm - 1.5
Maximum Housing Fillet Radius (r) inch - 0.06
Cup Frontface Backing Diameter (Da) mm - 427.7
Cup Frontface Backing Diameter (Da) inch - 16.84
Geometry Factor (G1) - 2944.6
Geometry Factor (G2) - 303.9
Geometry Factor (Cg) - 0.1863
Bearing Weight (kg) - 86.01
Bearing Weight (lbs) - 189.64
Inner Part Number - HM259049
Outer Part Number - HM259010D
TDO - Single Piece (Double) Outer Ring and Two Single Inner Rings

** Images are for representation purposes only