Bearing 21075/21212 (AST)

Tapered Roller Bearings - Inch Series 21075/21212

Bearing number : 21075/21212

Brand : AST

Bore Diameter (mm) : 19,05

Outer Diameter (mm) : 53,975

Width (mm) : 22,225

Bearing dimensions and specification in AST catalogue:

(dimensions in inches)

Bearing Type - single row assembly

Bore Dia (d) - 0.7500

Outer Dia (D) - 2.1250

Width (B) - 0.8750

Outer Width (Bo) - 0.6250

Inner Width (Bi) - 0.8598

Radius (min) (rs) - 0.059

Radius (min) (rs1) - 0.091

Weight (g) - 258.00

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: