Description
Brand - TIMKEN
Item Number - 52400D/52638 TIMKEN
Also Known As - 52400D - 52638
Category - Double Row Tapered Roller Bearing (TDI Type)
Bore Diameter (d) mm - 101.6
Bore Diameter (d) inch - 4
Outer Diameter (D) mm - 161.925
Outer Diameter (D) inch - 6.375
Bearing Width across Cups (T) mm - 86.518
Bearing Width across Cups (T) inch - 3.4062
Double Cone Width (B) mm - 79.375
Double Cone Width (B) inch - 3.125
Dynamic Radial Rating (Two-Row, 1 million revolutions) (C1) N - 389000
Dynamic Radial Rating (Two-Row, 1 million revolutions) (C1) lbf - 87500
Factor (e) - 0.5
Factor (Y1) - 1.4
Factor (Y2) - 2.1
Dynamic Radial Rating (One-Row, 90 million revolutions) (C90) N - 57900
Dynamic Radial Rating (One-Row, 90 million revolutions) (C90) lbf - 13000
Dynamic Thrust Rating (90 million revolutions) (Ca90) N - 47100
Dynamic Thrust Rating (90 million revolutions) (Ca90) lbf - 10600
Dynamic Radial Rating (Two-Row, 90 million revolutions) (C90(2)) N - 101000
Dynamic Radial Rating (Two-Row, 90 million revolutions) (C90(2)) lbf - 22700
Ratio of Basic Dynamic Radial Load Rating to Basic Dynamic Thrust Rating (K) - 1.23
Maximum Shaft Fillet Radius (R) mm - 1.5
Maximum Shaft Fillet Radius (R) inch - 0.06
Cone Frontface Backing Diameter (da) mm - 112.4
Cone Frontface Backing Diameter (da) inch - 4.43
Maximum Housing Fillet Radius (r) mm - 3.3
Maximum Housing Fillet Radius (r) inch - 0.13
Cup Backface Backing Diameter (Db) mm - 143
Cup Backface Backing Diameter (Db) inch - 5.63
Geometry Factor (G1) - 175.4
Geometry Factor (G2) - 41.7
Geometry Factor (Cg) - 0.1519
Weight (kg) - 6.28
Weight (lbs) - 13.83
Inner Part Number - 52400D
Outer Part Number - 52638
TDI - Double Inner Ring
** Images are for representation purposes only



