Description
Brand - TIMKEN
Item Number - M238840/M238810CD TIMKEN
Also Known As - M238840 - M238810CD
Category - Double Row Tapered Roller Bearing (TDO Type)
Bore Diameter (d) mm - 177.8
Bore Diameter (d) inch - 7
Outer Diameter (D) mm - 269.875
Outer Diameter (D) inch - 10.625
Bearing Width across Cones (T) mm - 119.062
Bearing Width across Cones (T) inch - 4.6875
Double Outer Ring Width (C) mm - 93.662
Double Outer Ring Width (C) inch - 3.6875
Dynamic Load Rating (C1) N - 884000
Dynamic Load Rating (C1) lbf - 199000
Factor (e) - 0.33
Factor (Y1) - 2.03
Factor (Y2) - 3.02
Dynamic Radial Rating (One-Row, 90 million revolutions) (C90) N - 132000
Dynamic Radial Rating (One-Row, 90 million revolutions) (C90) lbf - 29600
Dynamic Thrust Rating (90 million revolutions) (Ca90) N - 74900
Dynamic Thrust Rating (90 million revolutions) (Ca90) lbf - 16800
Dynamic Radial Rating (Two-Row, 90 million revolutions) (C90(2)) N - 229000
Dynamic Radial Rating (Two-Row, 90 million revolutions) (C90(2)) lbf - 51500
Ratio of Basic Dynamic Radial Load Rating to Basic Dynamic Thrust Rating (K) - 1.76
Maximum Shaft Fillet Radius (R) mm - 3.5
Maximum Shaft Fillet Radius (R) inch - 0.14
Cone Backface Backing Diameter (db) mm - 198
Cone Backface Backing Diameter (db) inch - 7.8
Maximum Housing Fillet Radius (r) mm - 1.5
Maximum Housing Fillet Radius (r) inch - 0.06
Cup Frontface Backing Diameter (Da) mm - 256
Cup Frontface Backing Diameter (Da) inch - 10.08
PIn (Ka) mm - 19.05
PIn (Ka) inch - 0.75
PIn (Kb) mm - 7.95
PIn (Kb) inch - 0.31
Geometry Factor (G1) - 788.3
Geometry Factor (G2) - 118.1
Geometry Factor (Cg) - 0.1201
Bearing Weight (kg) - 22.99
Bearing Weight (lbs) - 50.7
Inner Part Number - M238840
Outer Part Number - M238810CD
** Images are for representation purposes only





