

100-Pack 5mm Balls - Bearing Balls - G10 Chrome Steel
UPC: 00193019037362
Type: Loose Ball Bearings
Size: 5mm
Material: Chrome Steel
Quantity: 100 Loose Ball Bearings
5mm Chrome Steel Loose Balls - 100 Pack
✔️ G10 precision balls for industrial and hobby use
This pack includes 100 loose 5mm chrome steel balls rated G10 for tight tolerances and smooth rolling. They're a go-to choice for bearing replacement, linear guides, and mechanical assemblies. Perfect for high-speed or precision setups.
✅ Size: 5mm diameter
✅ Quantity: 100 loose balls per pack
✅ Material: Hardened chrome steel
✅ Precision grade: G10 for smooth, consistent finish
✅ Great for bearing repair, tools, and machinery
💡 What does G10 precision grade mean for bearing balls?
G10 balls are made with super tight tolerances and consistent surfaces.
-
Max roundness variation of just 10 millionths of an inch
-
Reduces vibration and friction in high-speed bearings
-
Used in industrial, aerospace, and precision tools
-
Works great in bikes, robotics, and linear motion systems
Need top-grade spares that roll clean and true? This 100-pack has you covered - grab yours before they’re gone!