1pc Inner Diameter 30mm, High Precision Deep Groove Ball Bearing for Motors, Electronic Equipment, Outer Diameter 56-90mm, Height 10-32mm, 30x57x13mm

Material: Made of bearing steel, excellent wear resistance, high load capacity, suitable for heavy loads and high speeds Features: High precision, load resistance, long service life, low operating noise, small running resistance, high rotation accuracy, low temperature rise Processing technology: Superb production and processing technology, smooth surface without burrs, high bearing size processing accuracy, high accessories assembly accuracy, flexible rotation without jamming Sealing Performance: Metal cover seal(small friction resistance, fast heat dissipation, high temperature resistance), Rubber cover seal(dustproof, waterproof, low operating noise),Open type without seal(small friction resistance, fast heat dissipation, high speed used in dust-free closed environment) Application: Widely used in asynchronous motors, servo motors, reduction motors, refrigerators, fans, lathes, milling machines, generators, water pumps, cars, printers, copiers, washing machines, vacuum cleaners, precision electronic equipment, etc.