Safety and environmental protection, excellent quality.
Fine steel ball steel ball. The shiny surface is clean and free of oil and water.
Shiny, rugged sphere.
Can be used for training competitions in camping activities.
The steel ball bearings can be widely used in bicycles wheel, auto parts, bearings, casters, drawer slides, DIY projects, door locks, and a variety of small machinery applications, including skateboard wheels, inline skates, and electric motors, instrumentation and more.
وصف
Material: carbon steel.Safety and environmental protection, excellent quality.Fine steel ball steel ball. The shiny surface is clean and free of oil and water.Has good rust and corrosion resistance.Can be used for training competitions in camping activities.Can be used in adult training games.