Description
Brand - TIMKEN
Item Number - NA329115/329173CD TIMKEN
Also Known As - NA329115 - 329173CD
Category - Double Row Tapered Roller Bearing (TNA Type)
Bore Diameter (d) mm - 300.787
Bore Diameter (d) inch - 11.842
Outer Diameter (D) mm - 438.048
Outer Diameter (D) inch - 17.246
Width (T) mm - 161.925
Width (T) inch - 6.375
Double Outer Ring Width (C) mm - 123.825
Double Outer Ring Width (C) inch - 4.875
Dynamic Load Rating (C1) N - 1920000
Dynamic Load Rating (C1) lbf - 432000
Factor (e) - 0.33
Factor (Y1) - 2.04
Factor (Y2) - 3.03
Dynamic Radial Rating (90 million revolutions) (C90) N - 286000
Dynamic Radial Rating (90 million revolutions) (C90) lbf - 64300
Basic Dynamic Thrust Load Rating (90 Million Revolution) (Ca90) N - 162000
Basic Dynamic Thrust Load Rating (90 Million Revolution) (Ca90) lbf - 36500
Dynamic Radial Rating (Two-Row, 90 million revolutions) (C90(2)) N - 498000
Dynamic Radial Rating (Two-Row, 90 million revolutions) (C90(2)) lbf - 112000
Ratio of Basic Dynamic Radial Load Rating to Basic Dynamic Thrust Rating (K) - 1.76
Maximum Shaft Fillet Radius (R) mm - 6.4
Maximum Shaft Fillet Radius (R) inch - 0.25
Backing Shoulder Diameter (db) mm - 330
Backing Shoulder Diameter (db) inch - 12.99
Maximum Housing Fillet Radius (r) mm - 1.5
Maximum Housing Fillet Radius (r) inch - 0.06
Cup Frontface Backing Diameter (Da) mm - 414.1
Cup Frontface Backing Diameter (Da) inch - 16.3
Pin (Ka) mm - 22.23
Pin (Ka) inch - 0.88
Pin (Kb) mm - 11.12
Pin (Kb) inch - 0.44
Weight (kg) - 75.86
Weight (lbs) - 167.26
Inner Part Number - NA329115
Outer Part Number - 329173CD
TNA - Non-Adjustable, Double-Row Bearing
** Images are for representation purposes only





