28137/28318D TIMKEN

Brand - TIMKEN
Item Number - 28137/28318D TIMKEN
Also Known As - 28137 - 28318D
Category - Double Row Tapered Roller Bearing (TDO Type)
Bore Diameter (d) mm - 34.925
Bore Diameter (d) inch - 1.375
Outer Diameter (D) mm - 80.035
Outer Diameter (D) inch - 3.151
Bearing Width across Cones (T) mm - 46.04
Bearing Width across Cones (T) inch - 1.8126
Double Outer Ring Width (C) mm - 34.925
Double Outer Ring Width (C) inch - 1.375
Dynamic Load Rating (C1) N - 131000
Dynamic Load Rating (C1) lbf - 29500
Factor (e) - 0.4
Factor (Y1) - 1.68
Factor (Y2) - 2.5
Dynamic Radial Rating (One-Row, 90 million revolutions) (C90) N - 19500
Dynamic Radial Rating (One-Row, 90 million revolutions) (C90) lbf - 4390
Dynamic Thrust Rating (90 million revolutions) (Ca90) N - 13400
Dynamic Thrust Rating (90 million revolutions) (Ca90) lbf - 3020
Dynamic Radial Rating (Two-Row, 90 million revolutions) (C90(2)) N - 34000
Dynamic Radial Rating (Two-Row, 90 million revolutions) (C90(2)) lbf - 7640
Ratio of Basic Dynamic Radial Load Rating to Basic Dynamic Thrust Rating (K) - 1.45
Maximum Shaft Fillet Radius (R) mm - 1.5
Maximum Shaft Fillet Radius (R) inch - 0.06
Cone Backface Backing Diameter (db) mm - 43.5
Cone Backface Backing Diameter (db) inch - 1.71
Maximum Housing Fillet Radius (r) mm - 0.8
Maximum Housing Fillet Radius (r) inch - 0.03
Cup Frontface Backing Diameter (Da) mm - 73
Cup Frontface Backing Diameter (Da) inch - 2.87
Geometry Factor (G1) - 20.7
Geometry Factor (G2) - 12.5
Geometry Factor (Cg) - 0.0709
Bearing Weight (kg) - 1.05
Bearing Weight (lbs) - 2.31
Inner Part Number - 28137
Outer Part Number - 28318D
TDO - Single Piece (Double) Outer Ring and Two Single Inner Rings

** Images are for representation purposes only