1/8 Inch Small Steel Balls , Tiny Metal Balls Pumps Valves Ball Pen Stable

1/8 inch 3.175mm Chrome Steel Bearing Ball For Pumps Valves Ball Pen

High precision AISI 52100 chrome steel balls feature the lowest tolerances and noise levels.

Steel balls for bearings are generally made from chrome steel.

High precision low noise AISI 52100 chrome steel balls are a good example and

they are used in situations where reduced noise levels and tolerance are required.

Many steel balls for bearings such as AISI 52100 100 Cr6 have a hardness of between

60 - 66 and ultimate compressive strength of 2500 - 2600 although 100CrMn6

chrome steel balls are a good alternative when a higher core strength is required.

Chemical Composition

Feature

Chrome steel balls demonstrate high hardness, are through-hardened for maximum strength

and are design to last an extended amount of time.

Each ball measures 0.5 inches in diameter and are specifically designed to work with a variety of marble run games.

Supports any marble run game requiring a 0.5 inch metal ball and all Spacerail games including these brands:

Spacerails, Space Coaster, BangBang, Invento.