NA385/384CD TIMKEN

Brand - TIMKEN
Item Number - NA385/384CD TIMKEN
Also Known As - NA385 - 384CD
Category - Double Row Tapered Roller Bearing (TNA Type)
Bore Diameter (d) mm - 55
Bore Diameter (d) inch - 2.1654
Outer Diameter (D) mm - 100
Outer Diameter (D) inch - 3.937
Width (T) mm - 52.388
Width (T) inch - 2.0625
Double Outer Ring Width (C) mm - 42.862
Double Outer Ring Width (C) inch - 1.6875
Dynamic Load Rating (C1) N - 188000
Dynamic Load Rating (C1) lbf - 42200
Factor (e) - 0.35
Factor (Y1) - 1.91
Factor (Y2) - 2.84
Dynamic Radial Rating (90 million revolutions) (C90) N - 28000
Dynamic Radial Rating (90 million revolutions) (C90) lbf - 6280
Basic Dynamic Thrust Load Rating (90 Million Revolution) (Ca90) N - 16900
Basic Dynamic Thrust Load Rating (90 Million Revolution) (Ca90) lbf - 3810
Dynamic Radial Rating (Two-Row, 90 million revolutions) (C90(2)) N - 48700
Dynamic Radial Rating (Two-Row, 90 million revolutions) (C90(2)) lbf - 10900
Ratio of Basic Dynamic Radial Load Rating to Basic Dynamic Thrust Rating (K) - 1.65
Maximum Shaft Fillet Radius (R) mm - 3.5
Maximum Shaft Fillet Radius (R) inch - 0.14
Backing Shoulder Diameter (db) mm - 67
Backing Shoulder Diameter (db) inch - 2.64
Maximum Housing Fillet Radius (r) mm - 0.8
Maximum Housing Fillet Radius (r) inch - 0.03
Cup Frontface Backing Diameter (Da) mm - 93
Cup Frontface Backing Diameter (Da) inch - 3.66
Pin (Ka) mm - 7.94
Pin (Ka) inch - 0.31
Pin (Kb) mm - 4.77
Pin (Kb) inch - 0.19
Weight (kg) - 1.56
Weight (lbs) - 3.45
Inner Part Number - NA385
Outer Part Number - 384CD
TNA - Non-Adjustable, Double-Row Bearing

** Images are for representation purposes only