3980/3925 inch series Tapered roller bearings
3980/3925 inch series Tapered roller bearings detail Specifications:
Material : 52100 Chrome Steel
Inch series
Limiting speeds : 4500 rpm
Weight : 1.31 kg
Cone : 3980
Cup : 3925
Main Dimensions:
Bore diameter (d) : 60.325 mm
Outer diameter (D) : 112.712 mm
Width of inner ring (B) : 30.162 mm
Width of outer ring (C) : 30.048 mm
Total width (T) : 23.812 mm
Chamfer dimension of inner ring (r1 ) min. : 3.5 mm
Chamfer dimension of outer ring ( r2 ) min. : 3.3 mm
Dynamic load ratings (Cr) : 118.00 KN
Static load ratings (Cor) : 172.00 KN
ABUTMENT DIMENSIONS
Diameter of shaft abutment (da) max. : 75 mm
Diameter of shaft abutment (db) min. : 68 mm
Diameter of housing abutment (Da) max. : 101 mm
Diameter of housing abutment (Db) min. : 106 mm
Radius of shaft fillet (ra) max. : 3.5 mm
Radius of housing fillet(rb) max. : 3.3 mm