NA48291/48220D TIMKEN

Brand - TIMKEN
Item Number - NA48291/48220D TIMKEN
Also Known As - NA48291 - 48220D
Category - Double Row Tapered Roller Bearing (TNA Type)
Bore Diameter (d) mm - 127
Bore Diameter (d) inch - 5
Outer Diameter (D) mm - 182.562
Outer Diameter (D) inch - 7.1875
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 - 466000
Dynamic Load Rating (C1) lbf - 105000
Factor (e) - 0.31
Factor (Y1) - 2.21
Factor (Y2) - 3.29
Dynamic Radial Rating (90 million revolutions) (C90) N - 69400
Dynamic Radial Rating (90 million revolutions) (C90) lbf - 15600
Basic Dynamic Thrust Load Rating (90 Million Revolution) (Ca90) N - 36300
Basic Dynamic Thrust Load Rating (90 Million Revolution) (Ca90) lbf - 8160
Dynamic Radial Rating (Two-Row, 90 million revolutions) (C90(2)) N - 121000
Dynamic Radial Rating (Two-Row, 90 million revolutions) (C90(2)) lbf - 27200
Ratio of Basic Dynamic Radial Load Rating to Basic Dynamic Thrust Rating (K) - 1.91
Maximum Shaft Fillet Radius (R) mm - 3.5
Maximum Shaft Fillet Radius (R) inch - 0.14
Backing Shoulder Diameter (db) mm - 141
Backing Shoulder Diameter (db) inch - 5.55
Maximum Housing Fillet Radius (r) mm - 0.8
Maximum Housing Fillet Radius (r) inch - 0.03
Cup Frontface Backing Diameter (Da) mm - 176
Cup Frontface Backing Diameter (Da) inch - 6.93
Weight (kg) - 7.13
Weight (lbs) - 15.71
Inner Part Number - NA48291
Outer Part Number - 48220D
TNA - Non-Adjustable, Double-Row Bearing

** Images are for representation purposes only