A4059/A4138D TIMKEN

Brand - TIMKEN
Item Number - A4059/A4138D TIMKEN
Also Known As - A4059 - A4138D
Category - Double Row Tapered Roller Bearing (TDO Type)
Bore Diameter (d) mm - 14.989
Bore Diameter (d) inch - 0.5901
Outer Diameter (D) mm - 34.988
Outer Diameter (D) inch - 1.3775
Bearing Width across Cones (T) mm - 25.174
Bearing Width across Cones (T) inch - 0.9911
Double Outer Ring Width (C) mm - 20.638
Double Outer Ring Width (C) inch - 0.8125
Dynamic Load Rating (C1) N - 22900
Dynamic Load Rating (C1) lbf - 5150
Factor (e) - 0.45
Factor (Y1) - 1.49
Factor (Y2) - 2.22
Dynamic Radial Rating (One-Row, 90 million revolutions) (C90) N - 3410
Dynamic Radial Rating (One-Row, 90 million revolutions) (C90) lbf - 767
Dynamic Thrust Rating (90 million revolutions) (Ca90) N - 2640
Dynamic Thrust Rating (90 million revolutions) (Ca90) lbf - 594
Dynamic Radial Rating (Two-Row, 90 million revolutions) (C90(2)) N - 5940
Dynamic Radial Rating (Two-Row, 90 million revolutions) (C90(2)) lbf - 1330
Ratio of Basic Dynamic Radial Load Rating to Basic Dynamic Thrust Rating (K) - 1.29
Maximum Shaft Fillet Radius (R) mm - 0.8
Maximum Shaft Fillet Radius (R) inch - 0.03
Cone Backface Backing Diameter (db) mm - 19.5
Cone Backface Backing Diameter (db) inch - 0.77
Maximum Housing Fillet Radius (r) mm - 0.6
Maximum Housing Fillet Radius (r) inch - 0.03
Cup Frontface Backing Diameter (Da) mm - 31.5
Cup Frontface Backing Diameter (Da) inch - 1.24
Geometry Factor (G1) - 2.3
Geometry Factor (G2) - 4.1
Geometry Factor (Cg) - 0.0355
Bearing Weight (kg) - 0.11
Bearing Weight (lbs) - 0.26
Inner Part Number - A4059
Outer Part Number - A4138D
TDO - Single Piece (Double) Outer Ring and Two Single Inner Rings

** Images are for representation purposes only