HM821547/HM821511D TIMKEN

Brand - TIMKEN
Item Number - HM821547/HM821511D TIMKEN
Also Known As - HM821547 - HM821511D
Category - Double Row Tapered Roller Bearing (TDO Type)
Bore Diameter (d) mm - 99.979
Bore Diameter (d) inch - 3.9362
Outer Diameter (D) mm - 196.85
Outer Diameter (D) inch - 7.75
Bearing Width across Cones (T) mm - 103.378
Bearing Width across Cones (T) inch - 4.07
Double Outer Ring Width (C) mm - 74.422
Double Outer Ring Width (C) inch - 2.93
Dynamic Load Rating (C1) N - 656000
Dynamic Load Rating (C1) lbf - 148000
Factor (e) - 0.61
Factor (Y1) - 1.11
Factor (Y2) - 1.66
Dynamic Radial Rating (One-Row, 90 million revolutions) (C90) N - 97700
Dynamic Radial Rating (One-Row, 90 million revolutions) (C90) lbf - 22000
Dynamic Thrust Rating (90 million revolutions) (Ca90) N - 101000
Dynamic Thrust Rating (90 million revolutions) (Ca90) lbf - 22800
Dynamic Radial Rating (Two-Row, 90 million revolutions) (C90(2)) N - 170000
Dynamic Radial Rating (Two-Row, 90 million revolutions) (C90(2)) lbf - 38300
Ratio of Basic Dynamic Radial Load Rating to Basic Dynamic Thrust Rating (K) - 0.96
Maximum Shaft Fillet Radius (R) mm - 3.5
Maximum Shaft Fillet Radius (R) inch - 0.14
Cone Backface Backing Diameter (db) mm - 123
Cone Backface Backing Diameter (db) inch - 4.84
Maximum Housing Fillet Radius (r) mm - 1.5
Maximum Housing Fillet Radius (r) inch - 0.06
Cup Frontface Backing Diameter (Da) mm - 187
Cup Frontface Backing Diameter (Da) inch - 7.36
Geometry Factor (G1) - 166.2
Geometry Factor (G2) - 24.2
Geometry Factor (Cg) - 0.11
Bearing Weight (kg) - 12.42
Bearing Weight (lbs) - 27.39
Inner Part Number - HM821547
Outer Part Number - HM821511D
TDO - Single Piece (Double) Outer Ring and Two Single Inner Rings

** Images are for representation purposes only