18790/18724 inch series Tapered roller bearings
18790/18724 inch series Tapered roller bearings detail Specifications:
Material : 52100 Chrome Steel
Inch series
Limiting speeds : 5600 rpm
Weight : 0.416 kg
Cone : 18790
Cup : 18724
Main Dimensions:
Bore diameter (d) : 50.80 mm
Outer diameter (D) : 88.90 mm
Width of inner ring (B) : 17.462 mm
Width of outer ring (C) : 17.462 mm
Total width (T) : 13.495 mm
Chamfer dimension of inner ring (r1 ) min. : 3.5 mm
Chamfer dimension of outer ring ( r2 ) min. : 1.5 mm
Dynamic load ratings (Cr) : 44.00 KN
Static load ratings (Cor) : 58.50 KN
ABUTMENT DIMENSIONS
Diameter of shaft abutment (da) max. : 62 mm
Diameter of shaft abutment (db) min. : 56 mm
Diameter of housing abutment (Da) max. : 78 mm
Diameter of housing abutment (Db) min. : 82 mm
Radius of shaft fillet (ra) max. : 3.5 mm
Radius of housing fillet(rb) max. : 1.5 mm