Products

25577/25521 inch series Tapered roller bearings detail Specifications:

Material : 52100 Chrome Steel

Construction : Single row

Inch series

Limiting speeds : 6300 rpm

Weight : 0.582 kg

Cone : 25577

Cup : 25521

Main Dimensions:

Bore diameter (d) : 42.875 mm

Outer diameter (D) : 83.058 mm

Width of inner ring (B) : 23.812 mm

Width of outer ring (C) : 25.40 mm

Total width (T) : 19.05 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) : 78.50 KN

Static load ratings (Cor) : 98.00 KN

ABUTMENT DIMENSIONS

Diameter of shaft abutment (da) max. : 55 mm

Diameter of shaft abutment (db) min. : 49 mm

Diameter of housing abutment (Da) max. : 72 mm

Diameter of housing abutment (Db) min. : 77 mm

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

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