Products

9380/9321 inch series Tapered roller bearings detail Specifications:

Material : 52100 Chrome Steel

Inch series

Limiting speeds : 2800 rpm

Weight : 4.98 kg

Cone : 9380

Cup : 9321

Main Dimensions:

Bore diameter (d) : 76.20 mm

Outer diameter (D) : 171.45 mm

Width of inner ring (B) : 49.212 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) : 229.00 KN

Static load ratings (Cor) : 271.00 KN

ABUTMENT DIMENSIONS

Diameter of shaft abutment (da) max. : 105 mm

Diameter of shaft abutment (db) min. : 98 mm

Diameter of housing abutment (Da) max. : 147 mm

Diameter of housing abutment (Db) min. : 164 mm

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

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