1/8" x 1/2" x 0.1719" Precision Ball Bearings PBB-028 (2 pcs.)

Diameter: 1/8"
Diameter 2: 1/2"
Length: .1719"
Style: Precision
Type: Ball Bearing

Box of 2.

Bearing balls are special highly spherical and smooth balls, most commonly used in ball bearings.