Products

3490/3420 inch series Tapered roller bearings detail Specifications:

Material : 52100 Chrome Steel

Inch series

Limiting speeds : 6000 rpm

Weight : 0.66 kg

Cone : 3490

Cup : 3420

Main Dimensions:

Bore diameter (d) : 38.10mm

Outer diameter (D) : 79.375 mm

Width of inner ring (B) : 29.37 mm

Width of outer ring (C) : 29.771 mm

Total width (T) : 23.813 mm

Chamfer dimension of inner ring (r1 ) min. : 3.6 mm

Chamfer dimension of outer ring ( r2 ) min. : 3.2 mm

Dynamic load ratings (Cr) : 87.40 KN

Static load ratings (Cor) : 105.00 KN

ABUTMENT DIMENSIONS

Diameter of shaft abutment (da) max. : 52 mm

Diameter of shaft abutment (db) min. : 46 mm

Diameter of housing abutment (Da) max. : 67 mm

Diameter of housing abutment (Db) min. : 74 mm

Radius of shaft fillet (ra) max. : 3.6 mm

Radius of housing fillet(rb) max. : 3.2 mm