2 Pcs R188 Full Ceramic Bearing Ball Bearing 1/4" x 1/2" x 3/16"

الوصف

Durable and practical. High bearing capacity and limit speed. Low friction temperature and small friction loss. Good corrosion resistance, heat resistance and insulation. The self-lubricating self-lubrication, ceramic bearing is achieved. Can be applied to high speed, high temperature, low temperature, strong corrosion, strong magnetic field, vacuum and high pressure such as all kinds of bad working condition.