20 PCS 1/4″ x 1/2″ x 3/16″ Double Steel Shielded Bearing R188ZZ Chrome Steel Z1
Double Steel Shielded BearingGeneral Information：[1]Wide Application: Widely used in high-speed rotating equipment, such as power tools, motors, fans, rollers, etc., as well as household appliances and office equipment. In addition, since the lubrication method is grease, the bearing is also suitable for some equipment where conventional lubrication is impossible or inconvenient, providing long-term and reliable lubrication.[2]Double-sided Steel Shield: This bearing is equipped with a double-sided steel shield, which has good corrosion resistance and can effectively prevent the entry of dust and moisture extending the service life of the bearing and maintaining optimal performance.[3]Chrome Steel Material: Deep groove ball bearings are made of quality chrome steel with excellent strength, hardness, wear resistance and corrosion resistance.