Products

9185/9121 inch series Tapered roller bearings detail Specifications:

Material : 52100 Chrome Steel

Inch series

Limiting speeds : 3400 rpm

Weight : 3.74 kg

Cone : 9185

Cup : 9121

Main Dimensions:

Bore diameter (d) : 68.262 mm

Outer diameter (D) : 152.40 mm

Width of inner ring (B) : 47.625 mm

Width of outer ring (C) : 46.038 mm

Total width (T) : 31.75 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) : 245.00 KN

Static load ratings (Cor) : 279.00 KN

ABUTMENT DIMENSIONS

Diameter of shaft abutment (da) max. : 94 mm

Diameter of shaft abutment (db) min. : 81 mm

Diameter of housing abutment (Da) max. : 130 mm

Diameter of housing abutment (Db) min. : 145 mm

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

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