Bearing 25577/25521 (AST)

Tapered Roller Bearings - Inch Series 25577/25521

Bearing number : 25577/25521

Brand : AST

Bore Diameter (mm) : 42,8752

Outer Diameter (mm) : 83,058

Width (mm) : 23,8125

Bearing dimensions and specification in AST catalogue:

(dimensions in inches)

Bearing Type - single row assembly

Bore Dia (d) - 1.6880

Outer Dia (D) - 3.2700

Width (B) - 0.9375

Outer Width (Bo) - 0.7500

Inner Width (Bi) - 1.0000

Radius (min) (rs) - 0.138

Radius (min) (rs1) - 0.130

Weight (g) - 576.00

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: