Bearing R18ZZ (AST)

"R" Series Ball Bearings R18ZZ

Bearing number : R18ZZ

Brand : AST

Bore Diameter (mm) : 28,575

Outer Diameter (mm) : 53,975

Width (mm) : 12,7

Bearing dimensions and specification in AST catalogue:

(dimensions in inches)

Bearing Type - Shielded

Bore Dia (d) - 1.1250

Outer Dia (D) - 2.1250

Width (B) - 0.5000

Radius (min) (rs) - 0.031

Dynamic Load Rating (Cr) - 3,492

Static Load Rating (Cor) - 1,817

Ball Qty - 11

Ball Dia (Dw) - 0.2813

Weight (g) - 91.00

Precision - A1

Standard Clearance - C0

Material - 52100 Chrome steel (or equivalent)

Also available in Stainless Steel, add prefix "S"

ABEC Grades 1, 3, 5, 7, and 9 are available.

Two metal shields = (ZZ), also available with a single metal shield = (Z).

Tags : AST

Designation

Bore Dia, mm

Outer Dia, mm: