100 Pack Rock Bit Seven Sixteenths Inch S-2 Tool Steel G200 Bearing Balls Loose Balls for Rock Bits Lot of 100 High Quality G200 Grade Metal Bearings for Downhole Drill Tools and Machinery

100-Pack 7/16 inch S-2 Tool Steel Bearing Balls G200
✔️ 100 loose balls, 7/16 inch dia, S-2 tool steel G200

These 100 loose bearing balls are crafted from S-2 tool steel in G200 grade, sized 7/16 inch (11.1125 mm). They’re designed for rugged rock bits, drilling tools, and heavy machinery that demand hard, wear-resistant, precision-ground bearing balls.

✅ Size: 7/16 in (11.1125 mm) dia, Grade: G200 S-2 tool steel
✅ Hardness: ~60 HRC, Precision-ground surface
✅ Quantity: 100 loose balls per lot
✅ Applications: rock bits, drilling tools, fluid bearing assemblies

💡 What is a bearing ball used for in heavy machinery and drilling tools?

This handy ball is a key component in rotating assemblies, reducing friction and supporting loads in demanding industrial settings. - In rock bits and drilling equipment, bearing balls support radial loads and reduce friction. - Made from S-2 tool steel with G200 hardness for wear resistance in tough environments. - Ideal for sealed bearing assemblies requiring precise 7/16 inch diameter and high durability.