NA55200/55444D TIMKEN

Brand - TIMKEN
Item Number - NA55200/55444D TIMKEN
Also Known As - NA55200 - 55444D
Category - Double Row Tapered Roller Bearing (TNA Type)
Bore Diameter (d) mm - 50.8
Bore Diameter (d) inch - 2
Outer Diameter (D) mm - 112.712
Outer Diameter (D) inch - 4.4375
Width (T) mm - 65.088
Width (T) inch - 2.5625
Double Outer Ring Width (C) mm - 46.038
Double Outer Ring Width (C) inch - 1.8125
Dynamic Load Rating (C1) N - 185000
Dynamic Load Rating (C1) lbf - 41600
Factor (e) - 0.88
Factor (Y1) - 0.76
Factor (Y2) - 1.14
Dynamic Radial Rating (90 million revolutions) (C90) N - 27600
Dynamic Radial Rating (90 million revolutions) (C90) lbf - 6200
Basic Dynamic Thrust Load Rating (90 Million Revolution) (Ca90) N - 41700
Basic Dynamic Thrust Load Rating (90 Million Revolution) (Ca90) lbf - 9380
Dynamic Radial Rating (Two-Row, 90 million revolutions) (C90(2)) N - 48000
Dynamic Radial Rating (Two-Row, 90 million revolutions) (C90(2)) lbf - 10800
Ratio of Basic Dynamic Radial Load Rating to Basic Dynamic Thrust Rating (K) - 0.66
Maximum Shaft Fillet Radius (R) mm - 2.3
Maximum Shaft Fillet Radius (R) inch - 0.09
Backing Shoulder Diameter (db) mm - 69
Backing Shoulder Diameter (db) inch - 2.72
Maximum Housing Fillet Radius (r) mm - 1.5
Maximum Housing Fillet Radius (r) inch - 0.06
Cup Frontface Backing Diameter (Da) mm - 105
Cup Frontface Backing Diameter (Da) inch - 4.13
Weight (kg) - 2.85
Weight (lbs) - 6.25
Inner Part Number - NA55200
Outer Part Number - 55444D
TNA - Non-Adjustable, Double-Row Bearing

** Images are for representation purposes only