Description
Brand - TIMKEN
Item Number - M284249D/M284210 TIMKEN
Also Known As - M284249D - M284210
Category - Double Row Tapered Roller Bearing (TDI Type)
Bore Diameter (d) mm - 762
Bore Diameter (d) inch - 30
Outer Diameter (D) mm - 1079.5
Outer Diameter (D) inch - 42.5
Bearing Width across Cups (T) mm - 381
Bearing Width across Cups (T) inch - 15
Double Cone Width (B) mm - 381
Double Cone Width (B) inch - 15
Dynamic Radial Rating (Two-Row, 1 million revolutions) (C1) N - 13400000
Dynamic Radial Rating (Two-Row, 1 million revolutions) (C1) lbf - 3010000
Factor (e) - 0.3
Factor (Y1) - 2
Factor (Y2) - 3
Dynamic Radial Rating (One-Row, 90 million revolutions) (C90) N - 1990000
Dynamic Radial Rating (One-Row, 90 million revolutions) (C90) lbf - 448000
Dynamic Thrust Rating (90 million revolutions) (Ca90) N - 1130000
Dynamic Thrust Rating (90 million revolutions) (Ca90) lbf - 255000
Dynamic Radial Rating (Two-Row, 90 million revolutions) (C90(2)) N - 3470000
Dynamic Radial Rating (Two-Row, 90 million revolutions) (C90(2)) lbf - 780000
Ratio of Basic Dynamic Radial Load Rating to Basic Dynamic Thrust Rating (K) - 1.76
Maximum Shaft Fillet Radius (R) mm - 4.8
Maximum Shaft Fillet Radius (R) inch - 0.19
Cone Frontface Backing Diameter (da) mm - 810
Cone Frontface Backing Diameter (da) inch - 31.89
Maximum Housing Fillet Radius (r) mm - 12.7
Maximum Housing Fillet Radius (r) inch - 0.5
Cup Backface Backing Diameter (Db) mm - 1005
Cup Backface Backing Diameter (Db) inch - 39.57
Geometry Factor (G1) - 24517.9
Geometry Factor (G2) - 978.3
Geometry Factor (Cg) - 0.3741
Weight (kg) - 1176.35
Weight (lbs) - 2593.38
Inner Part Number - M284249D
Outer Part Number - M284210
TDI - Double Inner Ring
** Images are for representation purposes only



