Chrome Steel Bearing Balls, Precision Bearing Steel Bead Solid Steel Ball 20 30 40 50 60 70 75 80 85 90 95 100mm(55mm680g)

Material: Carbon steel ball Q235 high carbon steel bead 45 # steel bearing steel bead GCR15Whether standard parts: standard parts

• Features: Bearing steel beads are high, high hardness, smooth surface, good roundness, wear resistance, not easy to rust
• Solid bearing steel ball ball ball ball, bearing steel quality, license number GCR15
• Exquisite appearance / precision hydraulic / stable structure / / polishing / hair / hard / round / high quality and beautiful
• High and uniform hardness, good wear resistance, high contact fatigue properties
• These bearing balls are installed between the inner ring and the outer ring to reduce friction when the bearing rotates. It can strength the protection to machine and extend the service life.[Applications]: It can be used in humid environments. Suitable for auto parts, bicycles, valves, refrigerators, air conditioners, bearings, photographic equipment, drawer slides and many other applications.