Products

15120/15250 inch series Tapered roller bearings detail Specifications:

Material : 52100 Chrome Steel

Construction : Single row

Inch series

Limiting speeds : 8000 rpm

Weight : 0.29 kg

Cone : 15120

Cup : 15250

Main Dimensions:

Bore diameter (d) : 30.213 mm

Outer diameter (D) : 63.50 mm

Width of inner ring (B) : 20.638 mm

Width of outer ring (C) : 20.638 mm

Total width (T) : 15.875 mm

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

Chamfer dimension of outer ring ( r2 ) min. : 1.3 mm

Dynamic load ratings (Cr) : 45.00 KN

Static load ratings (Cor) : 54.50 KN

ABUTMENT DIMENSIONS

Diameter of shaft abutment (da) max. : 36.0 mm

Diameter of shaft abutment (db) min. : 35.5 mm

Diameter of housing abutment (Da) max. : 55 mm

Diameter of housing abutment (Db) min. : 58 mm

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

Radius of housing fillet(rb) max. : 1.3 mm