495AS/493D TIMKEN

Brand - TIMKEN
Item Number - 495AS/493D TIMKEN
Also Known As - 495AS - 493D
Category - Double Row Tapered Roller Bearing (TDO Type)
Bore Diameter (d) mm - 77.788
Bore Diameter (d) inch - 3.0625
Outer Diameter (D) mm - 136.525
Outer Diameter (D) inch - 5.375
Bearing Width across Cones (T) mm - 69.85
Bearing Width across Cones (T) inch - 2.75
Double Outer Ring Width (C) mm - 53.975
Double Outer Ring Width (C) inch - 2.125
Dynamic Load Rating (C1) N - 269000
Dynamic Load Rating (C1) lbf - 60500
Factor (e) - 0.44
Factor (Y1) - 1.52
Factor (Y2) - 2.26
Dynamic Radial Rating (One-Row, 90 million revolutions) (C90) N - 40000
Dynamic Radial Rating (One-Row, 90 million revolutions) (C90) lbf - 9000
Dynamic Thrust Rating (90 million revolutions) (Ca90) N - 30500
Dynamic Thrust Rating (90 million revolutions) (Ca90) lbf - 6850
Dynamic Radial Rating (Two-Row, 90 million revolutions) (C90(2)) N - 69700
Dynamic Radial Rating (Two-Row, 90 million revolutions) (C90(2)) lbf - 15700
Ratio of Basic Dynamic Radial Load Rating to Basic Dynamic Thrust Rating (K) - 1.31
Maximum Shaft Fillet Radius (R) mm - 3.5
Maximum Shaft Fillet Radius (R) inch - 0.14
Cone Backface Backing Diameter (db) mm - 93
Cone Backface Backing Diameter (db) inch - 3.66
Maximum Housing Fillet Radius (r) mm - 0.8
Maximum Housing Fillet Radius (r) inch - 0.03
Cup Frontface Backing Diameter (Da) mm - 130
Cup Frontface Backing Diameter (Da) inch - 5.12
Geometry Factor (G1) - 104.6
Geometry Factor (G2) - 29.3
Geometry Factor (Cg) - 0.1252
Bearing Weight (kg) - 3.99
Bearing Weight (lbs) - 8.8
Inner Part Number - 495AS
Outer Part Number - 493D
TDO - Single Piece (Double) Outer Ring and Two Single Inner Rings

** Images are for representation purposes only