M272749D/M272710 TIMKEN

Brand - TIMKEN
Item Number - M272749D/M272710 TIMKEN
Also Known As - M272749D - M272710
Category - Double Row Tapered Roller Bearing (TDI Type)
Bore Diameter (d) mm - 479.425
Bore Diameter (d) inch - 18.875
Outer Diameter (D) mm - 679.45
Outer Diameter (D) inch - 26.75
Bearing Width across Cups (T) mm - 238.125
Bearing Width across Cups (T) inch - 9.375
Double Cone Width (B) mm - 238.125
Double Cone Width (B) inch - 9.375
Dynamic Radial Rating (Two-Row, 1 million revolutions) (C1) N - 6500000
Dynamic Radial Rating (Two-Row, 1 million revolutions) (C1) lbf - 1460000
Factor (e) - 0.3
Factor (Y1) - 2
Factor (Y2) - 3
Dynamic Radial Rating (One-Row, 90 million revolutions) (C90) N - 968000
Dynamic Radial Rating (One-Row, 90 million revolutions) (C90) lbf - 218000
Dynamic Thrust Rating (90 million revolutions) (Ca90) N - 551000
Dynamic Thrust Rating (90 million revolutions) (Ca90) lbf - 124000
Dynamic Radial Rating (Two-Row, 90 million revolutions) (C90(2)) N - 1680000
Dynamic Radial Rating (Two-Row, 90 million revolutions) (C90(2)) lbf - 379000
Ratio of Basic Dynamic Radial Load Rating to Basic Dynamic Thrust Rating (K) - 1.76
Maximum Shaft Fillet Radius (R) mm - 3.3
Maximum Shaft Fillet Radius (R) inch - 0.13
Cone Frontface Backing Diameter (da) mm - 510
Cone Frontface Backing Diameter (da) inch - 20.08
Maximum Housing Fillet Radius (r) mm - 6.4
Maximum Housing Fillet Radius (r) inch - 0.25
Cup Backface Backing Diameter (Db) mm - 633
Cup Backface Backing Diameter (Db) inch - 24.92
Geometry Factor (G1) - 8110.8
Geometry Factor (G2) - 508.6
Geometry Factor (Cg) - 0.2598
Weight (kg) - 286.5
Weight (lbs) - 631.63
Inner Part Number - M272749D
Outer Part Number - M272710
TDI - Double Inner Ring

** Images are for representation purposes only