Steel Balls 1-8mm Metric Bicycle Bearing Balls Assortment Kit

Feature Highlights: 1. 12-Size Complete Assortment Kit – Includes 1,200 precision stainless steel balls in 12 sizes (1mm to 8mm), perfect for a wide range of repair, DIY, and replacement needs. 2. 304 Stainless Steel Material – Made of durable, rust-resistant 304 stainless steel. Each ball is wear-resistant, high-precision, smooth, and burr-free for reliable performance. 3. Wide Range of Uses – Ideal for auto parts, motorcycles, bicycles, bearings, casters, drawer slides, and even as mixing balls for paint, nail polish, and other liquids. 4. Pre-Greased for Protection – Each ball comes lightly coated with grease to reduce friction, prevent rust, extend equipment life, and ensure smooth operation. 5. Organized Storage Case – Balls are sorted by size in a compartmentalized plastic box for easy identification, access, and neat storage. Product Details: This 12-size precision steel ball kit contains 1,200 pieces in sizes ranging from 1mm to 8mm. Crafted from 304 stainless steel, the balls are uniform in size, highly wear-resistant, and finely polished for a smooth, burr-free finish. They are commonly used in bearings, sliders, casters, and mechanical parts for bicycles, motorcycles, and automotive applications. The balls can also serve as mixing aids for paints, coatings, and nail polish. Pre-applied grease helps reduce friction and prevent corrosion. The set comes neatly organized in a divided storage case for convenience and reuse. Specifications: - Material: 304 Stainless Steel - Color: Silver - Ball Sizes: 1mm, 2mm, 2.5mm, 3mm, 3.5mm, 4mm, 4.5mm, 5mm, 5.5mm, 6mm, 7mm, 8mm - Total Quantity: 1,200 pcs - Storage Case Size: Approx. 10.01 x 3.99 x 1.30 cm - Package Includes: 1 x Steel Balls Assortment Kit in Storage Box Note: The plastic box style may vary by production batch. Slight color differences may occur due to lighting and monitor settings. Size tolerance is ±1–3 mm.