Products

18790/18720 inch series Tapered roller bearings detail Specifications:

Material : 52100 Chrome Steel

Construction : Single row

Inch series

Limiting speeds : 5600 rpm

Weight : 0.375 kg

Cone : 18790

Cup : 18720

Main Dimensions:

Bore diameter (d) : 50.80 mm

Outer diameter (D) : 85 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. : 77 mm

Diameter of housing abutment (Db) min. : 80 mm

Radius of shaft fillet (ra) max. : 3.5 mm

Radius of housing fillet(rb) max. : 1.5 mm