3379/3320 inch series Tapered roller bearings
3379/3320 inch series Tapered roller bearings detail Specifications:
Material : 52100 Chrome Steel
Construction : Single row
Inch series
Limiting speeds : 5900 rpm
Weight : 0.72 kg
Cone : 3379
Cup : 3320
Main Dimensions:
Bore diameter (d) : 34.925 mm
Outer diameter (D) : 80.167 mm
Width of inner ring (B) : 29.37 mm
Width of outer ring (C) : 30.391 mm
Total width (T) : 23.812 mm
Chamfer dimension of inner ring (r1 ) min. : 3.6 mm
Chamfer dimension of outer ring ( r2 ) min. : 3.2 mm
Dynamic load ratings (Cr) : 91.00KN
Static load ratings (Cor) : 106.00 KN
ABUTMENT DIMENSIONS
Diameter of shaft abutment (da) max. : 48 mm
Diameter of shaft abutment (db) min. : 42 mm
Diameter of housing abutment (Da) max. : 70 mm
Diameter of housing abutment (Db) min. : 75 mm
Radius of shaft fillet (ra) max. : 3.6 mm
Radius of housing fillet(rb) max. : 3.2 mm