LL789949/LL789910XD TIMKEN

Brand - TIMKEN
Item Number - LL789949/LL789910XD TIMKEN
Also Known As - LL789949 - LL789910XD
Category - Double Row Tapered Roller Bearing (TDO Type)
Bore Diameter (d) mm - 1828.8
Bore Diameter (d) inch - 72
Outer Diameter (D) mm - 2006.6
Outer Diameter (D) inch - 79
Bearing Width across Cones (T) mm - 177.8
Bearing Width across Cones (T) inch - 7
Double Outer Ring Width (C) mm - 123.825
Double Outer Ring Width (C) inch - 4.875
Dynamic Load Rating (C1) N - 5080000
Dynamic Load Rating (C1) lbf - 1140000
Factor (e) - 0.47
Factor (Y1) - 1.43
Factor (Y2) - 2.12
Dynamic Radial Rating (One-Row, 90 million revolutions) (C90) N - 757000
Dynamic Radial Rating (One-Row, 90 million revolutions) (C90) lbf - 170000
Dynamic Thrust Rating (90 million revolutions) (Ca90) N - 613000
Dynamic Thrust Rating (90 million revolutions) (Ca90) lbf - 138000
Dynamic Radial Rating (Two-Row, 90 million revolutions) (C90(2)) N - 1320000
Dynamic Radial Rating (Two-Row, 90 million revolutions) (C90(2)) lbf - 296000
Ratio of Basic Dynamic Radial Load Rating to Basic Dynamic Thrust Rating (K) - 1.23
Maximum Shaft Fillet Radius (R) mm - 6.4
Maximum Shaft Fillet Radius (R) inch - 0.25
Cone Backface Backing Diameter (db) mm - 1865
Cone Backface Backing Diameter (db) inch - 73.43
Maximum Housing Fillet Radius (r) mm - 3.3
Maximum Housing Fillet Radius (r) inch - 0.13
Cup Frontface Backing Diameter (Da) mm - 1970
Cup Frontface Backing Diameter (Da) inch - 77.56
Geometry Factor (G1) - 83190.9
Geometry Factor (G2) - 15410.2
Geometry Factor (Cg) - 0.6006
Bearing Weight (kg) - 589.45
Bearing Weight (lbs) - 1299.53
Inner Part Number - LL789949
Outer Part Number - LL789910XD
TDO - Single Piece (Double) Outer Ring and Two Single Inner Rings

** Images are for representation purposes only