Description
Brand - TIMKEN
Item Number - M667944/M667911D TIMKEN
Also Known As - M667944 - M667911D
Category - Double Row Tapered Roller Bearing (TDO Type)
Bore Diameter (d) mm - 406.4
Bore Diameter (d) inch - 16
Outer Diameter (D) mm - 546.1
Outer Diameter (D) inch - 21.5
Bearing Width across Cones (T) mm - 185.738
Bearing Width across Cones (T) inch - 7.3125
Double Outer Ring Width (C) mm - 147.638
Double Outer Ring Width (C) inch - 5.8125
Dynamic Load Rating (C1) N - 3250000
Dynamic Load Rating (C1) lbf - 731000
Factor (e) - 0.42
Factor (Y1) - 1.62
Factor (Y2) - 2.41
Dynamic Radial Rating (One-Row, 90 million revolutions) (C90) N - 484000
Dynamic Radial Rating (One-Row, 90 million revolutions) (C90) lbf - 109000
Dynamic Thrust Rating (90 million revolutions) (Ca90) N - 346000
Dynamic Thrust Rating (90 million revolutions) (Ca90) lbf - 77800
Dynamic Radial Rating (Two-Row, 90 million revolutions) (C90(2)) N - 843000
Dynamic Radial Rating (Two-Row, 90 million revolutions) (C90(2)) lbf - 190000
Ratio of Basic Dynamic Radial Load Rating to Basic Dynamic Thrust Rating (K) - 1.4
Maximum Shaft Fillet Radius (R) mm - 6.4
Maximum Shaft Fillet Radius (R) inch - 0.25
Cone Backface Backing Diameter (db) mm - 438
Cone Backface Backing Diameter (db) inch - 17.24
Maximum Housing Fillet Radius (r) mm - 1.5
Maximum Housing Fillet Radius (r) inch - 0.06
Cup Frontface Backing Diameter (Da) mm - 526.7
Cup Frontface Backing Diameter (Da) inch - 20.74
Geometry Factor (G1) - 4639.7
Geometry Factor (G2) - 498.9
Geometry Factor (Cg) - 0.2316
Bearing Weight (kg) - 118.91
Bearing Weight (lbs) - 262.18
Inner Part Number - M667944
Outer Part Number - M667911D
TDO - Single Piece (Double) Outer Ring and Two Single Inner Rings
** Images are for representation purposes only





