NA44156/44348D TIMKEN

Brand - TIMKEN
Item Number - NA44156/44348D TIMKEN
Also Known As - NA44156 - 44348D
Category - Double Row Tapered Roller Bearing (TNA Type)
Bore Diameter (d) mm - 39.687
Bore Diameter (d) inch - 1.5625
Outer Diameter (D) mm - 88.5
Outer Diameter (D) inch - 3.4843
Width (T) mm - 55.562
Width (T) inch - 2.1875
Double Outer Ring Width (C) mm - 39.688
Double Outer Ring Width (C) inch - 1.5625
Dynamic Load Rating (C1) N - 147000
Dynamic Load Rating (C1) lbf - 32900
Factor (e) - 0.78
Factor (Y1) - 0.86
Factor (Y2) - 1.29
Dynamic Radial Rating (90 million revolutions) (C90) N - 21800
Dynamic Radial Rating (90 million revolutions) (C90) lbf - 4910
Basic Dynamic Thrust Load Rating (90 Million Revolution) (Ca90) N - 29200
Basic Dynamic Thrust Load Rating (90 Million Revolution) (Ca90) lbf - 6560
Dynamic Radial Rating (Two-Row, 90 million revolutions) (C90(2)) N - 38000
Dynamic Radial Rating (Two-Row, 90 million revolutions) (C90(2)) lbf - 8540
Ratio of Basic Dynamic Radial Load Rating to Basic Dynamic Thrust Rating (K) - 0.75
Maximum Shaft Fillet Radius (R) mm - 2.3
Maximum Shaft Fillet Radius (R) inch - 0.09
Backing Shoulder Diameter (db) mm - 56
Backing Shoulder Diameter (db) inch - 2.2
Maximum Housing Fillet Radius (r) mm - 0.6
Maximum Housing Fillet Radius (r) inch - 0.03
Cup Frontface Backing Diameter (Da) mm - 84
Cup Frontface Backing Diameter (Da) inch - 3.31
Weight (kg) - 1.48
Weight (lbs) - 3.26
Inner Part Number - NA44156
Outer Part Number - 44348D
TNA - Non-Adjustable, Double-Row Bearing

** Images are for representation purposes only