10-Pack 3/4" Chrome Steel Balls G25 case hardened inner diameter(bore) is 5/8" inch

inner diameter(bore) is 5/8" inch

510015 Auto Wheel Ball Bearing

21313EXW33

219") diameter

and the unit is ready to mount

10-Pack 3/4" Chrome Steel Balls G25 case hardened inner diameter(bore) is 5/8" inch3 4" Chrome Steel Balls G25 10 Pack Precision G25 Grade for Industrial Strength This 10 pack of 3 4" loose chrome steel balls is a solid choice for tough mechanical jobs, replacement parts, or custom builds. Each ball is G25 grade, meaning it's got tight tolerances and a smooth surface, perfect for everything from casters and valves to high precision applications. Ball diameter: 3 4" (0. 750 inch) Material: Hardened chrome steel Grade: G25 (high