560/553X inch series Tapered roller bearings
560/553X inch series Tapered roller bearings detail Specifications:
Material : 52100 Chrome Steel
Inch series
Limiting speeds : 4000 rpm
Weight : 1.83 kg
Cone : 560
Cup : 553X
Main Dimensions:
Bore diameter (d) : 66.675 mm
Outer diameter (D) : 122.238 mm
Width of inner ring (B) : 38.10 mm
Width of outer ring (C) : 36.678 mm
Total width (T) : 30.162 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) : 149.00 KN
Static load ratings (Cor) : 197.00 KN
ABUTMENT DIMENSIONS
Diameter of shaft abutment (da) max. : 81 mm
Diameter of shaft abutment (db) min. : 75 mm
Diameter of housing abutment (Da) max. : 108 mm
Diameter of housing abutment (Db) min. : 115 mm
Radius of shaft fillet (ra) max. : 3.5 mm
Radius of housing fillet(rb) max. : 3.3 mm