NP446605/NP930308 TIMKEN

Brand - TIMKEN
Item Number - NP446605/NP930308 TIMKEN
Also Known As - NP446605 - NP930308
Category - Double Row Tapered Roller Bearing (TNASW Type)
Bore Diameter (d) mm - 303.886
Bore Diameter (d) inch - 11.964
Outer Diameter (D) mm - 419.1
Outer Diameter (D) inch - 16.5
Width (T) mm - 161.925
Width (T) inch - 6.375
Double Outer Ring Width (C) mm - 129.54
Double Outer Ring Width (C) inch - 5.1
Dynamic Load Rating (C1) N - 2060000
Dynamic Load Rating (C1) lbf - 464000
Factor (e) - 0.52
Factor (Y1) - 1.3
Factor (Y2) - 1.94
Dynamic Radial Rating (90 million revolutions) (C90) N - 307000
Dynamic Radial Rating (90 million revolutions) (C90) lbf - 69100
Basic Dynamic Thrust Load Rating (90 Million Revolution) (Ca90) N - 273000
Basic Dynamic Thrust Load Rating (90 Million Revolution) (Ca90) lbf - 61400
Dynamic Radial Rating (Two-Row, 90 million revolutions) (C90(2)) N - 535000
Dynamic Radial Rating (Two-Row, 90 million revolutions) (C90(2)) lbf - 120000
Ratio of Basic Dynamic Radial Load Rating to Basic Dynamic Thrust Rating (K) - 1.13
Maximum Shaft Fillet Radius (R) mm - 6.4
Maximum Shaft Fillet Radius (R) inch - 0.25
Backing Shoulder Diameter (db) mm - 336
Backing Shoulder Diameter (db) inch - 13.23
Maximum Housing Fillet Radius (r) mm - 1.5
Maximum Housing Fillet Radius (r) inch - 0.06
Cup Frontface Backing Diameter (Da) mm - 406.9
Cup Frontface Backing Diameter (Da) inch - 16.02
Weight (kg) - 64.32
Weight (lbs) - 141.79
Inner Part Number - NP446605
Outer Part Number - NP930308
TNASW - Double-Row Bearings are a Variant of Type TNA, having Chamfers and Slots on the Front Face of the Inner Ring

** Images are for representation purposes only