LL687949/LL687910D TIMKEN

Brand - TIMKEN
Item Number - LL687949/LL687910D TIMKEN
Also Known As - LL687949 - LL687910D
Category - Double Row Tapered Roller Bearing (TDO Type)
Bore Diameter (d) mm - 977.9
Bore Diameter (d) inch - 38.5
Outer Diameter (D) mm - 1130.3
Outer Diameter (D) inch - 44.5
Bearing Width across Cones (T) mm - 139.7
Bearing Width across Cones (T) inch - 5.5
Double Outer Ring Width (C) mm - 101.6
Double Outer Ring Width (C) inch - 4
Dynamic Load Rating (C1) N - 2910000
Dynamic Load Rating (C1) lbf - 654000
Factor (e) - 0.44
Factor (Y1) - 1.55
Factor (Y2) - 2.3
Dynamic Radial Rating (One-Row, 90 million revolutions) (C90) N - 433000
Dynamic Radial Rating (One-Row, 90 million revolutions) (C90) lbf - 97300
Dynamic Thrust Rating (90 million revolutions) (Ca90) N - 323000
Dynamic Thrust Rating (90 million revolutions) (Ca90) lbf - 72700
Dynamic Radial Rating (Two-Row, 90 million revolutions) (C90(2)) N - 754000
Dynamic Radial Rating (Two-Row, 90 million revolutions) (C90(2)) lbf - 169000
Ratio of Basic Dynamic Radial Load Rating to Basic Dynamic Thrust Rating (K) - 1.34
Maximum Shaft Fillet Radius (R) mm - 6.4
Maximum Shaft Fillet Radius (R) inch - 0.25
Cone Backface Backing Diameter (db) mm - 1010
Cone Backface Backing Diameter (db) inch - 39.76
Maximum Housing Fillet Radius (r) mm - 3.3
Maximum Housing Fillet Radius (r) inch - 0.13
Cup Frontface Backing Diameter (Da) mm - 1100
Cup Frontface Backing Diameter (Da) inch - 43.32
Geometry Factor (G1) - 18937.3
Geometry Factor (G2) - 3190.6
Geometry Factor (Cg) - 0.3631
Bearing Weight (kg) - 212.33
Bearing Weight (lbs) - 468.17
Inner Part Number - LL687949
Outer Part Number - LL687910D
TDO - Single Piece (Double) Outer Ring and Two Single Inner Rings

** Images are for representation purposes only