304 Stainless Steel Balls Solid Metal Balls 21mm 22mm 24mm 25mm 25.4mm 26mm 28mm 30mm 31.75mm 32mm 34mm 35mm 38mm 39mm 40mm(34mm 1pc)

304 Stainless Steel Balls - Solid Metal Balls for Bearings and Precision Parts (21-40 mm)
✔️ 304 stainless steel solid balls, diameters 21-40 mm (0.83-1.57 in) for bearings

These 304 stainless steel balls are precision solid spheres used in bearings, motors, hardware and precision instruments. Ideal for corrosion-prone environments in automotive parts, electronics, and mechanical assemblies.

✅ Sizes: 21 mm (0.83 in), 22 mm (0.87 in), 24 mm (0.94 in), 25 mm (0.98 in), 25.4 mm (1.00 in), 26 mm (1.02 in), 28 mm (1.10 in), 30 mm (1.18 in), 31.75 mm (1.25 in), 32 mm (1.26 in), 34 mm (1.34 in), 35 mm (1.38 in), 38 mm (1.50 in), 39 mm (1.54 in), 40 mm (1.57 in)
✅ Material and finish: 304 stainless steel, corrosion resistant, polished surface for smooth rotation ✅ Applications: used in bearings, motors, hardware, electronics, precision instruments, and auto parts ✅ Packaging: available as single balls or mixed-size sets; check listing for counts and options
💡 What is a stainless steel ball used for in bearing assemblies? These spheres act as the rolling elements that support loads and minimize friction in bearings. - Handy for bearing races and rotary joints in harsh environments - Great for hobby robotics, linear slides, and precision fixtures - Durable under moderate loads with good corrosion resistance - Ideal when you need consistent roundness and reliable performance This makes them handy for dependable performance in both industrial and DIY projects