Ten Pack Rockbit Bearing Balls One And Three Eighths Inch Diameter S2 Tool Steel G200 Loose Balls For Precision Bearings And Rockbit Drilling Equipment
✔️ 10 loose balls, dia 1.375 in (34.93 mm), S-2 G200 Rc60
These 10 rockbit-grade bearing balls are precision S-2 tool steel G200 round balls, designed for rugged drilling and mining equipment where durable rolling elements are critical. They’re commonly used in rockbits, sealed bearings, and other heavy-duty assemblies that demand reliable performance under high loads.
✅ Diameter: 1.375 in (34.925 mm)
✅ Material: S-2 Tool Steel
✅ Grade: G200
✅ Hardness: Rc60
✅ Quantity: 10
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Bearing balls are hardened steel spheres that act as rolling elements inside bearings, enabling smooth rotation and load distribution in tough, high-load setups. This is handy for drill rigs, rockbits, and other rugged gear where dependable motion matters.
- Handy for maintenance and replacements in industrial gear - S-2 tool steel with G200 hardness ensures long life - Useful for sealed ball bearing assemblies and precision slides - Ideal for field replacements in drilling equipment