YIXISI 560 PCS 11 Size Metric Precision Bearing Steel Ball Assortment Kit, Agitator Ball for Caster, Conveyor, Bicycle, Skateboard Bearings, 2/2.5/3/3.5/4/4.5/5/5.5/6/7/8 mm

• Product Function: These bearing balls are installed between the inner ring and the outer ring to reduce friction when the bearing rotates. Will reduce the damage to the machine and extend the service life.
• High Quality: It is made of high-quality 304 stainless steel, high-precision machine, corrosion-resistant, high-hardness, smooth and burr-free.
• Easy to Carry: 11 Sizes to Meet Your Different Needs, The product has the characteristics of small size, convenient to carry and store when going out to work, easy to use, and good performance.
• Wide Application: Widely used in motorcycles, bicycles, casters, household furniture, door locks, drawer slides and many other applications.
• Warm Note: These Small Size Balls Are Solid Steel, Please Keep Them Away from Children Under 5 Years Old to Avoid Choking.

Specification: Item Type: Bearing Steel Balls. Material: Carbon Steel. Color: Silver. Quantity: 560pcs. Applications: Widely used in accuracy ball bearings and most aviation, transportation and industrial applications. Package includes: 80PCS × 2mm; 80PCS × 2.5mm; 60PCS × 3 mm; 60PCS × 3.5mm; 60PCS × 4mm; 60PCS × 4.5mm; 60PCS × 5mm; 30PCS × 5.5mm; 30PCS × 6mm; 20PCS × 7mm; 20PCS × 8mm.