55197/55444D TIMKEN

Brand - TIMKEN
Item Number - 55197/55444D TIMKEN
Also Known As - 55197 - 55444D
Category - Double Row Tapered Roller Bearing (TDO Type)
Bore Diameter (d) mm - 49.974
Bore Diameter (d) inch - 1.9675
Outer Diameter (D) mm - 112.712
Outer Diameter (D) inch - 4.4375
Bearing Width across Cones (T) mm - 65.088
Bearing Width across Cones (T) inch - 2.5625
Double Outer Ring Width (C) mm - 46.038
Double Outer Ring Width (C) inch - 1.8125
Dynamic Load Rating (C1) N - 220000
Dynamic Load Rating (C1) lbf - 49400
Factor (e) - 0.88
Factor (Y1) - 0.76
Factor (Y2) - 1.14
Dynamic Radial Rating (One-Row, 90 million revolutions) (C90) N - 32700
Dynamic Radial Rating (One-Row, 90 million revolutions) (C90) lbf - 7350
Dynamic Thrust Rating (90 million revolutions) (Ca90) N - 49500
Dynamic Thrust Rating (90 million revolutions) (Ca90) lbf - 11100
Dynamic Radial Rating (Two-Row, 90 million revolutions) (C90(2)) N - 56900
Dynamic Radial Rating (Two-Row, 90 million revolutions) (C90(2)) lbf - 12800
Ratio of Basic Dynamic Radial Load Rating to Basic Dynamic Thrust Rating (K) - 0.66
Maximum Shaft Fillet Radius (R) mm - 2
Maximum Shaft Fillet Radius (R) inch - 0.08
Cone Backface Backing Diameter (db) mm - 68
Cone Backface Backing Diameter (db) inch - 2.68
Maximum Housing Fillet Radius (r) mm - 1.5
Maximum Housing Fillet Radius (r) inch - 0.06
Cup Frontface Backing Diameter (Da) mm - 105
Cup Frontface Backing Diameter (Da) inch - 4.13
Geometry Factor (G1) - 36.8
Geometry Factor (G2) - 13.2
Geometry Factor (Cg) - 0.1085
Bearing Weight (kg) - 2.83
Bearing Weight (lbs) - 6.24
Inner Part Number - 55197
Outer Part Number - 55444D
TDO - Single Piece (Double) Outer Ring and Two Single Inner Rings

** Images are for representation purposes only