NA48385/48320D TIMKEN

Brand - TIMKEN
Item Number - NA48385/48320D TIMKEN
Also Known As - NA48385 - 48320D
Category - Double Row Tapered Roller Bearing (TNA Type)
Bore Diameter (d) mm - 133.35
Bore Diameter (d) inch - 5.25
Outer Diameter (D) mm - 190.5
Outer Diameter (D) inch - 7.5
Width (T) mm - 85.725
Width (T) inch - 3.375
Double Outer Ring Width (C) mm - 73.025
Double Outer Ring Width (C) inch - 2.875
Dynamic Load Rating (C1) N - 492000
Dynamic Load Rating (C1) lbf - 111000
Factor (e) - 0.32
Factor (Y1) - 2.1
Factor (Y2) - 3.13
Dynamic Radial Rating (90 million revolutions) (C90) N - 73300
Dynamic Radial Rating (90 million revolutions) (C90) lbf - 16500
Basic Dynamic Thrust Load Rating (90 Million Revolution) (Ca90) N - 40300
Basic Dynamic Thrust Load Rating (90 Million Revolution) (Ca90) lbf - 9060
Dynamic Radial Rating (Two-Row, 90 million revolutions) (C90(2)) N - 128000
Dynamic Radial Rating (Two-Row, 90 million revolutions) (C90(2)) lbf - 28700
Ratio of Basic Dynamic Radial Load Rating to Basic Dynamic Thrust Rating (K) - 1.82
Maximum Shaft Fillet Radius (R) mm - 3.5
Maximum Shaft Fillet Radius (R) inch - 0.14
Backing Shoulder Diameter (db) mm - 148
Backing Shoulder Diameter (db) inch - 5.83
Maximum Housing Fillet Radius (r) mm - 0.8
Maximum Housing Fillet Radius (r) inch - 0.03
Cup Frontface Backing Diameter (Da) mm - 184
Cup Frontface Backing Diameter (Da) inch - 7.24
Weight (kg) - 7.45
Weight (lbs) - 16.45
Inner Part Number - NA48385
Outer Part Number - 48320D
TNA - Non-Adjustable, Double-Row Bearing

** Images are for representation purposes only