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392/394A inch series Tapered roller bearings detail Specifications:

Material : 52100 Chrome Steel

Inch series

Limiting speeds : 4500 rpm

Weight : 0.865 kg

Cone : 392

Cup : 394A

Main Dimensions:

Bore diameter (d) : 61.912 mm

Outer diameter (D) : 110 mm

Width of inner ring (B) : 22 mm

Width of outer ring (C) : 21.996 mm

Total width (T) : 18.825 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) : 87.50 KN

Static load ratings (Cor) : 117.00 KN

ABUTMENT DIMENSIONS

Diameter of shaft abutment (da) max. : 70 mm

Diameter of shaft abutment (db) min. : 69 mm

Diameter of housing abutment (Da) max. : 101 mm

Diameter of housing abutment (Db) min. : 105 mm

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

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