15mm 304 Stainless Steel Bearing Balls Set Of 5 G100 Precision Metric Mixing Balls For Bearings Bicycles And Casters Built Tough Rust Proof High Hardness Wear Resistant
✔️ Dia 15mm, 304 SS, G100 accuracy, 5 pcs pack, rustproof
These 15 mm diameter bearing balls are precision-grade stainless steel spheres used as support and alignment elements in mechanical systems. They’re commonly employed in precision ball bearings, bicycles, casters, drawer slides, and other sliding or rotating assemblies to reduce friction and improve reliability.
✅ Dia: 15mm
✅ Material: 304 stainless steel
✅ Accuracy: G100
✅ Pack: 5 pcs
✅ Finish: smooth, rust-proof surface
💡 What is a bearing ball used for in mechanical systems?
A handy overview to explain core roles in gear and bearing assemblies:
- Used as precision support elements in bearings, gears, and sliding parts
- Helps reduce friction, wear, and heat, extending service life
- Stainless steel 304 offers corrosion resistance for indoor and outdoor use
- Correct size and tolerance ensure smooth operation and proper fit
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