NA483SW/472D TIMKEN

Brand - TIMKEN
Item Number - NA483SW/472D TIMKEN
Also Known As - NA483SW - 472D
Category - Double Row Tapered Roller Bearing (TNASWE Type)
Bore Diameter (d) mm - 70
Bore Diameter (d) inch - 2.7559
Outer Diameter (D) mm - 120
Outer Diameter (D) inch - 4.7244
Width (T) mm - 74.615
Width (T) inch - 2.9376
Double Outer Ring Width (C) mm - 53.975
Double Outer Ring Width (C) inch - 2.125
Dynamic Load Rating (C1) N - 250000
Dynamic Load Rating (C1) lbf - 56100
Factor (e) - 0.38
Factor (Y1) - 1.75
Factor (Y2) - 2.61
Dynamic Radial Rating (90 million revolutions) (C90) N - 37200
Dynamic Radial Rating (90 million revolutions) (C90) lbf - 8360
Basic Dynamic Thrust Load Rating (90 Million Revolution) (Ca90) N - 24500
Basic Dynamic Thrust Load Rating (90 Million Revolution) (Ca90) lbf - 5500
Dynamic Radial Rating (Two-Row, 90 million revolutions) (C90(2)) N - 64700
Dynamic Radial Rating (Two-Row, 90 million revolutions) (C90(2)) lbf - 14600
Ratio of Basic Dynamic Radial Load Rating to Basic Dynamic Thrust Rating (K) - 1.52
Outside Diameter of Rib (d1) mm - 92.812
Outside Diameter of Rib (d1) inch - 3.654
Maximum Shaft Fillet Radius (R) mm - 3.5
Maximum Shaft Fillet Radius (R) inch - 0.14
Backing Shoulder Diameter (db) mm - 83
Backing Shoulder Diameter (db) inch - 3.27
Maximum Housing Fillet Radius (r) mm - 0.8
Maximum Housing Fillet Radius (r) inch - 0.03
Cup Frontface Backing Diameter (Da) mm - 114
Cup Frontface Backing Diameter (Da) inch - 4.49
Weight (kg) - 3.11
Weight (lbs) - 6.877
Inner Part Number - NA483SW
Outer Part Number - 472D
TNASWE - Double-Row Bearings are a Variant of Type TNA, with Lubricant Slots and Extended Back Face Rib

** Images are for representation purposes only