Description
Brand - TIMKEN
Item Number - HM120848/HM120817XD TIMKEN
Also Known As - HM120848 - HM120817XD
Category - Double Row Tapered Roller Bearing (TDO Type)
Bore Diameter (d) mm - 101.6
Bore Diameter (d) inch - 4
Outer Diameter (D) mm - 165.1
Outer Diameter (D) inch - 6.5
Bearing Width across Cones (T) mm - 106.35
Bearing Width across Cones (T) inch - 4.187
Double Outer Ring Width (C) mm - 114.3
Double Outer Ring Width (C) inch - 4.5
Dynamic Load Rating (C1) N - 470000
Dynamic Load Rating (C1) lbf - 106000
Factor (e) - 0.26
Factor (Y1) - 2.55
Factor (Y2) - 3.8
Dynamic Radial Rating (One-Row, 90 million revolutions) (C90) N - 70000
Dynamic Radial Rating (One-Row, 90 million revolutions) (C90) lbf - 15700
Dynamic Thrust Rating (90 million revolutions) (Ca90) N - 31700
Dynamic Thrust Rating (90 million revolutions) (Ca90) lbf - 7130
Dynamic Radial Rating (Two-Row, 90 million revolutions) (C90(2)) N - 122000
Dynamic Radial Rating (Two-Row, 90 million revolutions) (C90(2)) lbf - 27400
Ratio of Basic Dynamic Radial Load Rating to Basic Dynamic Thrust Rating (K) - 2.21
Maximum Shaft Fillet Radius (R) mm - 1.5
Maximum Shaft Fillet Radius (R) inch - 0.06
Cone Backface Backing Diameter (db) mm - 112
Cone Backface Backing Diameter (db) inch - 4.41
Maximum Housing Fillet Radius (r) mm - 1
Maximum Housing Fillet Radius (r) inch - 0.04
Cup Frontface Backing Diameter (Da) mm - 154.7
Cup Frontface Backing Diameter (Da) inch - 6.09
Geometry Factor (G1) - 226.8
Geometry Factor (G2) - 59.7
Geometry Factor (Cg) - 0.0941
Bearing Weight (kg) - 8.87
Bearing Weight (lbs) - 19.53
Inner Part Number - HM120848
Outer Part Number - HM120817XD
TDO - Single Piece (Double) Outer Ring and Two Single Inner Rings
** Images are for representation purposes only





