Bearing 12168/12303 (AST)

Tapered Roller Bearings - Inch Series 12168/12303

Bearing number : 12168/12303

Brand : AST

Bore Diameter (mm) : 42,8625

Outer Diameter (mm) : 77

Width (mm) : 17,4625

Bearing dimensions and specification in AST catalogue:

(dimensions in inches)

Bearing Type - single row assembly

Bore Dia (d) - 1.6875

Outer Dia (D) - 3.0312

Width (B) - 0.6875

Outer Width (Bo) - 0.4688

Inner Width (Bi) - 0.6750

Radius (min) (rs) - 0.059

Radius (min) (rs1) - 0.059

Weight (g) - 326.00

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: