Bearing 9278/9220 (AST)

Tapered Roller Bearings - Inch Series 9278/9220

Bearing number : 9278/9220

Brand : AST

Bore Diameter (mm) : 68,2625

Outer Diameter (mm) : 161,925

Width (mm) : 49,2125

Bearing dimensions and specification in AST catalogue:

(dimensions in inches)

Bearing Type - single row assembly

Bore Dia (d) - 2.6875

Outer Dia (D) - 6.3750

Width (B) - 1.9375

Outer Width (Bo) - 1.2500

Inner Width (Bi) - 1.8125

Radius (min) (rs) - 0.138

Radius (min) (rs1) - 0.130

Weight (g) - 4,540.00

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: