HM256849DA/HM256810 TIMKEN

Brand - TIMKEN
Item Number - HM256849DA/HM256810 TIMKEN
Also Known As - HM256849DA - HM256810
Category - Double Row Tapered Roller Bearing (TDI Type)
Bore Diameter (d) mm - 300.038
Bore Diameter (d) inch - 11.8125
Outer Diameter (D) mm - 422.275
Outer Diameter (D) inch - 16.625
Bearing Width across Cups (T) mm - 150.812
Bearing Width across Cups (T) inch - 5.9375
Double Cone Width (B) mm - 150.812
Double Cone Width (B) inch - 5.9375
Dynamic Radial Rating (Two-Row, 1 million revolutions) (C1) N - 2260000
Dynamic Radial Rating (Two-Row, 1 million revolutions) (C1) lbf - 508000
Factor (e) - 0.3
Factor (Y1) - 2
Factor (Y2) - 3
Dynamic Radial Rating (One-Row, 90 million revolutions) (C90) N - 336000
Dynamic Radial Rating (One-Row, 90 million revolutions) (C90) lbf - 75600
Dynamic Thrust Rating (90 million revolutions) (Ca90) N - 194000
Dynamic Thrust Rating (90 million revolutions) (Ca90) lbf - 43600
Dynamic Radial Rating (Two-Row, 90 million revolutions) (C90(2)) N - 586000
Dynamic Radial Rating (Two-Row, 90 million revolutions) (C90(2)) lbf - 132000
Ratio of Basic Dynamic Radial Load Rating to Basic Dynamic Thrust Rating (K) - 1.73
Maximum Shaft Fillet Radius (R) mm - 6.4
Maximum Shaft Fillet Radius (R) inch - 0.25
Cone Frontface Backing Diameter (da) mm - 324.7
Cone Frontface Backing Diameter (da) inch - 12.79
Maximum Housing Fillet Radius (r) mm - 3.3
Maximum Housing Fillet Radius (r) inch - 0.13
Cup Backface Backing Diameter (Db) mm - 394
Cup Backface Backing Diameter (Db) inch - 15.51
Geometry Factor (G1) - 2548.4
Geometry Factor (G2) - 281.8
Geometry Factor (Cg) - 0.1779
Weight (kg) - 67.5
Weight (lbs) - 148.82
Inner Part Number - HM256849DA
Outer Part Number - HM256810
TDI - Double Inner Ring

** Images are for representation purposes only