NA56393SW/56649D TIMKEN

Brand - TIMKEN
Item Number - NA56393SW/56649D TIMKEN
Also Known As - NA56393SW - 56649D
Category - Double Row Tapered Roller Bearing (TNASWE Type)
Bore Diameter (d) mm - 99.975
Bore Diameter (d) inch - 3.936
Outer Diameter (D) mm - 164.975
Outer Diameter (D) inch - 6.4951
Width (T) mm - 88.9
Width (T) inch - 3.5
Double Outer Ring Width (C) mm - 63.5
Double Outer Ring Width (C) inch - 2.5
Dynamic Load Rating (C1) N - 394000
Dynamic Load Rating (C1) lbf - 88600
Factor (e) - 0.5
Factor (Y1) - 1.36
Factor (Y2) - 2.02
Dynamic Radial Rating (90 million revolutions) (C90) N - 58700
Dynamic Radial Rating (90 million revolutions) (C90) lbf - 13200
Basic Dynamic Thrust Load Rating (90 Million Revolution) (Ca90) N - 50000
Basic Dynamic Thrust Load Rating (90 Million Revolution) (Ca90) lbf - 11200
Dynamic Radial Rating (Two-Row, 90 million revolutions) (C90(2)) N - 102000
Dynamic Radial Rating (Two-Row, 90 million revolutions) (C90(2)) lbf - 23000
Ratio of Basic Dynamic Radial Load Rating to Basic Dynamic Thrust Rating (K) - 1.18
Outside Diameter of Rib (d1) mm - 137.792
Outside Diameter of Rib (d1) inch - 5.4249
Maximum Shaft Fillet Radius (R) mm - 3.5
Maximum Shaft Fillet Radius (R) inch - 0.14
Backing Shoulder Diameter (db) mm - 117
Backing Shoulder Diameter (db) inch - 4.61
Maximum Housing Fillet Radius (r) mm - 0.8
Maximum Housing Fillet Radius (r) inch - 0.03
Cup Frontface Backing Diameter (Da) mm - 159
Cup Frontface Backing Diameter (Da) inch - 6.26
Weight (kg) - 7.22
Weight (lbs) - 15.899
Inner Part Number - NA56393SW
Outer Part Number - 56649D
TNASWE - Double-Row Bearings are a Variant of Type TNA, with Lubricant Slots and Extended Back Face Rib

** Images are for representation purposes only