100 Pack 2 Inch S2 Tool Steel G200 Bearing Balls Loose Rockbit 50.8mm Diameter Ideal For Rock Drills And Heavy Machinery High Quality Precision Grade

100-Pack Rockbit 2-Inch S-2 Tool Steel Bearing Balls
✔️ 2 in dia, G200 S-2 tool steel, 100 loose balls, 50.8 mm

This 100-piece lot features 2-inch bearing balls made from S-2 tool steel with G200 hardness, ideal for rockbits and heavy-duty bearing assemblies.

✅ Diameter: 2 inches (50.8 mm)
✅ Material: S-2 tool steel, G200 hardness (60 HRC)
✅ Quantity: 100 loose balls per pack
✅ Applications: rockbits, heavy-duty bearings, seals and cages

💡 What is a bearing ball used for in heavy-duty machinery like rockbits and linear slide units?

A handy, practical explanation you can apply across similar parts. - Reduces friction and wear between moving components for longer life. - Helps maintain precise, smooth rotation and load handling. - Made from S-2 tool steel with G200 hardness for durable performance. - Works with sealed ball bearing configurations and related assemblies.