Products

6280/6220 inch series Tapered roller bearings detail Specifications:

Material : 52100 Chrome Steel

Inch series

Limiting speeds : 4300 rpm

Weight : 3.19 kg

Cone : 6280

Cup : 6220

Main Dimensions:

Bore diameter (d) : 53.975 mm

Outer diameter (D) : 127.00 mm

Width of inner ring (B) : 50.80 mm

Width of outer ring (C) : 52.388 mm

Total width (T) : 41.275 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) : 241.00 KN

Static load ratings (Cor) : 300.00 KN

ABUTMENT DIMENSIONS

Diameter of shaft abutment (da) max. : 74 mm

Diameter of shaft abutment (db) min. : 67 mm

Diameter of housing abutment (Da) max. : 108 mm

Diameter of housing abutment (Db) min. : 117 mm

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

Radius of housing fillet(rb) max. : 3.3 mm