66589/66522D TIMKEN

Brand - TIMKEN
Item Number - 66589/66522D TIMKEN
Also Known As - 66589 - 66522D
Category - Double Row Tapered Roller Bearing (TDO Type)
Bore Diameter (d) mm - 59.972
Bore Diameter (d) inch - 2.3611
Outer Diameter (D) mm - 129.982
Outer Diameter (D) inch - 5.1174
Bearing Width across Cones (T) mm - 69.85
Bearing Width across Cones (T) inch - 2.75
Double Outer Ring Width (C) mm - 47.625
Double Outer Ring Width (C) inch - 1.875
Dynamic Load Rating (C1) N - 319000
Dynamic Load Rating (C1) lbf - 71700
Factor (e) - 0.67
Factor (Y1) - 1.01
Factor (Y2) - 1.51
Dynamic Radial Rating (One-Row, 90 million revolutions) (C90) N - 47500
Dynamic Radial Rating (One-Row, 90 million revolutions) (C90) lbf - 10700
Dynamic Thrust Rating (90 million revolutions) (Ca90) N - 54100
Dynamic Thrust Rating (90 million revolutions) (Ca90) lbf - 12200
Dynamic Radial Rating (Two-Row, 90 million revolutions) (C90(2)) N - 82700
Dynamic Radial Rating (Two-Row, 90 million revolutions) (C90(2)) lbf - 18600
Ratio of Basic Dynamic Radial Load Rating to Basic Dynamic Thrust Rating (K) - 0.88
Maximum Shaft Fillet Radius (R) mm - 0.8
Maximum Shaft Fillet Radius (R) inch - 0.03
Cone Backface Backing Diameter (db) mm - 74
Cone Backface Backing Diameter (db) inch - 2.91
Maximum Housing Fillet Radius (r) mm - 0.8
Maximum Housing Fillet Radius (r) inch - 0.03
Cup Frontface Backing Diameter (Da) mm - 118
Cup Frontface Backing Diameter (Da) inch - 4.65
Geometry Factor (G1) - 57
Geometry Factor (G2) - 18.3
Geometry Factor (Cg) - 0.0797
Bearing Weight (kg) - 3.94
Bearing Weight (lbs) - 8.68
Inner Part Number - 66589
Outer Part Number - 66522D
TDO - Single Piece (Double) Outer Ring and Two Single Inner Rings

** Images are for representation purposes only