9285/9220 inch series Tapered roller bearings
9285/9220 inch series Tapered roller bearings detail Specifications:
Material : 52100 Chrome Steel
Inch series
Limiting speeds : 3000 rpm
Weight : 4.22 kg
Cone : 9285
Cup : 9220
Main Dimensions:
Bore diameter (d) : 76.20mm
Outer diameter (D) : 161.926 mm
Width of inner ring (B) : 49.212 mm
Width of outer ring (C) : 46.038 mm
Total width (T) : 31.75 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) : 230.00 KN
Static load ratings (Cor) : 263.00 KN
ABUTMENT DIMENSIONS
Diameter of shaft abutment (da) max. : 103 mm
Diameter of shaft abutment (db) min. : 90 mm
Diameter of housing abutment (Da) max. : 138 mm
Diameter of housing abutment (Db) min. : 153 mm
Radius of shaft fillet (ra) max. : 3.5 mm
Radius of housing fillet(rb) max. : 3.3 mm