Description
Brand - TIMKEN
Item Number - LM522548/LM522510D TIMKEN
Also Known As - LM522548 - LM522510D
Category - Double Row Tapered Roller Bearing (TDO Type)
Bore Diameter (d) mm - 109.987
Bore Diameter (d) inch - 4.3302
Outer Diameter (D) mm - 159.987
Outer Diameter (D) inch - 6.2987
Bearing Width across Cones (T) mm - 74.612
Bearing Width across Cones (T) inch - 2.9375
Double Outer Ring Width (C) mm - 58.738
Double Outer Ring Width (C) inch - 2.3125
Dynamic Load Rating (C1) N - 341000
Dynamic Load Rating (C1) lbf - 76600
Factor (e) - 0.4
Factor (Y1) - 1.68
Factor (Y2) - 2.5
Dynamic Radial Rating (One-Row, 90 million revolutions) (C90) N - 50700
Dynamic Radial Rating (One-Row, 90 million revolutions) (C90) lbf - 11400
Dynamic Thrust Rating (90 million revolutions) (Ca90) N - 34900
Dynamic Thrust Rating (90 million revolutions) (Ca90) lbf - 7850
Dynamic Radial Rating (Two-Row, 90 million revolutions) (C90(2)) N - 88400
Dynamic Radial Rating (Two-Row, 90 million revolutions) (C90(2)) lbf - 19900
Ratio of Basic Dynamic Radial Load Rating to Basic Dynamic Thrust Rating (K) - 1.45
Maximum Shaft Fillet Radius (R) mm - 8
Maximum Shaft Fillet Radius (R) inch - 0.31
Cone Backface Backing Diameter (db) mm - 133
Cone Backface Backing Diameter (db) inch - 5.24
Maximum Housing Fillet Radius (r) mm - 0.8
Maximum Housing Fillet Radius (r) inch - 0.03
Cup Frontface Backing Diameter (Da) mm - 154
Cup Frontface Backing Diameter (Da) inch - 6.06
Geometry Factor (G1) - 231.6
Geometry Factor (G2) - 63.4
Geometry Factor (Cg) - 0.1576
Bearing Weight (kg) - 4.71
Bearing Weight (lbs) - 10.37
Inner Part Number - LM522548
Outer Part Number - LM522510D
TDO - Single Piece (Double) Outer Ring and Two Single Inner Rings
** Images are for representation purposes only





