Bearing 663/653 (AST)

Tapered Roller Bearings - Inch Series 663/653

Bearing number : 663/653

Brand : AST

Bore Diameter (mm) : 82,55

Outer Diameter (mm) : 146,05

Width (mm) : 41,275

Bearing dimensions and specification in AST catalogue:

(dimensions in inches)

Bearing Type - single row assembly

Bore Dia (d) - 3.2500

Outer Dia (D) - 5.7500

Width (B) - 1.6250

Outer Width (Bo) - 1.2500

Inner Width (Bi) - 1.6250

Radius (min) (rs) - 0.138

Radius (min) (rs1) - 0.130

Weight (g) - 2,620.00

Material - 52100 chrome steel or equiavelent

The assembly part number lists the cone part number first and then the cup part number.

Tags : AST

Designation

Bore Dia, mm

Outer Dia, mm: