688TD/672 TIMKEN

Brand - TIMKEN
Item Number - 688TD/672 TIMKEN
Also KNown As - 688TD - 672
Category - Double Row Tapered Roller Bearing (TDIT Type)
Bore Diameter (d) mm - 100.211
Bore Diameter (d) inch - 3.9453
Taper - 1:19.2
Outer Diameter (D) mm - 168.275
Outer Diameter (D) inch - 6.625
Width (T) mm - 95.25
Width (T) inch - 3.75
Double Inner Ring Width (B) mm - 95.25
Double Inner Ring Width (B) inch - 3.75
Dynamic Load Rating (C1) N - 435000
Dynamic Load Rating (C1) lbf - 97800
Factor (e) - 0.47
Factor (Y1) - 1.43
Factor (Y2) - 2.14
Dynamic Radial Rating (90 million revolutions) (C90) N - 64800
Dynamic Radial Rating (90 million revolutions) (C90) lbf - 14600
Basic Dynamic Thrust Load Rating (90 Million Revolution) (Ca90) N - 52200
Basic Dynamic Thrust Load Rating (90 Million Revolution) (Ca90) lbf - 11700
Dynamic Radial Rating (Two-Row, 90 million revolutions) (C90(2)) N - 113000
Dynamic Radial Rating (Two-Row, 90 million revolutions) (C90(2)) lbf - 25400
Ratio of Basic Dynamic Radial Load Rating to Basic Dynamic Thrust Rating (K) - 1.24
Maximum Shaft Fillet Radius (R) mm - 0.8
Maximum Shaft Fillet Radius (R) inch - 0.03
Maximum Housing Fillet Radius (r) mm - 3.3
Maximum Housing Fillet Radius (r) inch - 0.13
Cup Backface Backing Diameter (Db) mm - 149
Cup Backface Backing Diameter (Db) inch - 5.87
Geometry Factor (G1) - 182.5
Geometry Factor (G2) - 37.3
Geometry Factor (Cg) - 0.1056
Weight (kg) - 8.38
Weight (lbs) - 18.46
Inner Part Number - 688TD
Outer Part Number - 672
TDIT - Double Inner-Ring Bearing with a Tapered Bore

** Images are for representation purposes only