Products

02872/02820 inch series Tapered roller bearings detail Specifications:

Material : 52100 Chrome Steel

Construction : Single row

Inch series

Limiting speeds : 10000 rpm

Weight : 0.48 kg

Cone : 02872

Cup : 02820

Main Dimensions:

Bore diameter (d) : 28.575 mm

Outer diameter (D) : 73.025 mm

Width of inner ring (B) : 22.225 mm

Width of outer ring (C) : 22.225 mm

Total width (T) : 17.463 mm

Chamfer dimension of inner ring (r1 ) min. : 0.8 mm

Chamfer dimension of outer ring ( r2 ) min. : 2.3 mm

Dynamic load ratings (Cr) : 55.00 KN

Static load ratings (Cor) : 65.50 KN

ABUTMENT DIMENSIONS

Diameter of shaft abutment (da) max. : 44 mm

Diameter of shaft abutment (db) min. : 33.5 mm

Diameter of housing abutment (Da) : 60 mm

Diameter of housing abutment (Db) min. : 67 mm

Radius of shaft fillet (ra) max. : 0.8 mm

Radius of housing fillet(rb) max. : 3.1 mm