2-1/2″ Inch Chrome Steel Bearing Balls (G25 Precision – AISI 52100)
Quantity per package: 1 Grade: 25 Material: Chrome Steel (AISI 52100) Diameter: 2-1/2″, 2.5″ inches (63.5 millimeter) Weight: 37.1 ounces (1.052 grams) PGN’s G25 2-1/2″ Chrome Steel Balls extremely precise and smooth surface guarantees you won’t find any defects, such as flats, pits, soft spots, and cuts.