Size:1.3mmSize:2mmSize:2mmSize:3.5mmSize:5mmSize:4mmSize:4.5mm-Bearing balls offer the precise geometry and fine surface finish that makes them especially useful in valve pumps, spray paint bottles for agitation, sprinkling systems, appliance components, casters, drawer slides, locking mechanisms, semi-precision bearings and a lot of other industrial and consumer products.-Principal applications are in couplings, valves and pumps.
