Products

77350/77675 inch series Tapered roller bearings detail Specifications:

Material : 52100 Chrome Steel

Inch series

Limiting speeds : 2800 rpm

Weight : 4.87 kg

Cone : 77350

Cup : 77675

Main Dimensions:

Bore diameter (d) : 88.90 mm

Outer diameter (D) : 171.45 mm

Width of inner ring (B) : 47.625 mm

Width of outer ring (C) : 48.26 mm

Total width (T) : 38.10 mm

Chamfer dimension of inner ring (r1 ) min. : 5.0 mm

Chamfer dimension of outer ring ( r2 ) min. : 3.3 mm

Dynamic load ratings (Cr) : 239.00 KN

Static load ratings (Cor) : 340.00 KN

ABUTMENT DIMENSIONS

Diameter of shaft abutment (da) max. : 110 mm

Diameter of shaft abutment (db) min. : 101 mm

Diameter of housing abutment (Da) max. : 153 mm

Diameter of housing abutment (Db) min. : 162 mm

Radius of shaft fillet (ra) max. : 5.0 mm

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