Description
Brand - TIMKEN
Item Number - NA231400/232026D TIMKEN
Also Known As - NA231400 - 232026D
Category - Double Row Tapered Roller Bearing (TNA Type)
Bore Diameter (d) mm - 355.6
Bore Diameter (d) inch - 14
Outer Diameter (D) mm - 514.35
Outer Diameter (D) inch - 20.25
Width (T) mm - 146.05
Width (T) inch - 5.75
Double Outer Ring Width (C) mm - 107.95
Double Outer Ring Width (C) inch - 4.25
Dynamic Load Rating (C1) N - 1830000
Dynamic Load Rating (C1) lbf - 412000
Factor (e) - 0.44
Factor (Y1) - 1.53
Factor (Y2) - 2.28
Dynamic Radial Rating (90 million revolutions) (C90) N - 273000
Dynamic Radial Rating (90 million revolutions) (C90) lbf - 61300
Basic Dynamic Thrust Load Rating (90 Million Revolution) (Ca90) N - 206000
Basic Dynamic Thrust Load Rating (90 Million Revolution) (Ca90) lbf - 46200
Dynamic Radial Rating (Two-Row, 90 million revolutions) (C90(2)) N - 475000
Dynamic Radial Rating (Two-Row, 90 million revolutions) (C90(2)) lbf - 107000
Ratio of Basic Dynamic Radial Load Rating to Basic Dynamic Thrust Rating (K) - 1.33
Maximum Shaft Fillet Radius (R) mm - 6.4
Maximum Shaft Fillet Radius (R) inch - 0.25
Backing Shoulder Diameter (db) mm - 388
Backing Shoulder Diameter (db) inch - 15.28
Maximum Housing Fillet Radius (r) mm - 1.5
Maximum Housing Fillet Radius (r) inch - 0.06
Cup Frontface Backing Diameter (Da) mm - 481.1
Cup Frontface Backing Diameter (Da) inch - 18.94
Weight (kg) - 91.1
Weight (lbs) - 200.84
Inner Part Number - NA231400
Outer Part Number - 232026D
TNA - Non-Adjustable, Double-Row Bearing
** Images are for representation purposes only





