High-Precision Bearings, Steel Balls 8.0 mm 9 10 11 12 13 14 15 16 18 19 20mm Solid Steel Balls-High-Precision Bearing Steel Ball 18mm one 42

Model: 8MM --- 20MMMaterial: SteelColor classification: Standard carbon steel balls 8mm one kilogram 475 high-precision bearing steel balls 8mm one kilogram 475 standard carbon steel balls 9mm one kilogram 335 high-precision bearing steel balls 9mm one kilogram 335 standard carbon steel balls 10mm one kilogram 245 high-precision bearing steel balls 10mm One kilogram of 245 standard carbon steel balls 11mm one kilogram of 184 high-precision bearing steel balls 11mm one kilogram of 184 standard carbon steel balls 12mm one kilogram 140 high-precision bearing steel balls 12mm one kilogram 140 standard carbon steel balls 13mm one kilogram 110 high-precision bearing steel balls 13mm one kilogram 110 standard carbon steel balls 14mm one kilogram 89 high precision bearing steel balls 14mm one kilogram 89 standard carbon steel balls 15mm one kilogram 72 high precision bearing steel balls 15mm one kilogram 72 standard carbon steel balls 16mm one kilogram 59 high precision bearings Steel ball 16mm one kilogram 59 standard carbon steel ball 18mm one kilogram 42 high precision bearing steel ball 18mm one kilogram 42 standard carbon steel ball 19mm one kilogram 35 high precision bearing steel ball 19mm one kilogram 35 standard carbon steel ball 20mm one kilogram 30 high precision Bearing steel ball 20mm 30 kgWhether standard parts: standard parts

• High precision, high hardness, good wear resistance and good roundness
• Smooth surface not easy to rust
• Bright steel ball, beautiful and generous use
• High-precision workmanship quality is guaranteed
• High-quality materials with high corrosion resistance