100 Pack S Two Tool Steel G200 Bearing Balls Three Quarter Inch Loose Rockbit Balls 19.05mm Size Durable G200 Grade Bearings For Rock Bits And Heavy Machinery

100-Pack S-2 Tool Steel G200 3/4-Inch Bearing Balls
✔️ 100 loose S-2 G200 3/4 in bearing balls (19.05 mm)

These 3/4-inch loose bearing balls are manufactured from S-2 tool steel, G200 grade, delivering tough, precise roundness for demanding applications. They’re commonly used in rockbits, drill heads, and bearing assemblies where consistent performance and wear resistance are critical.

✅ Diameter: 19.05 mm (0.75 in)
✅ Material: S-2 tool steel, G200 grade
✅ Hardness: approx. 60 HRC
✅ Quantity: 100 loose balls

💡 What is a bearing ball used for in heavy drilling equipment like rockbits?
A concise, technical overview for handy readers:
- Used to provide a smooth rolling surface in bearing races
- Supports load distribution and reduces friction in rotating assemblies
- Commonly used in rockbits and drill tooling for reliable performance