10pcs High Speed Low Noise Deep Groove Ball Bearing, Inner Diameter 10 mm, Outer Diameter 22 mm, Height 7) mm, 10x22x7mm)

Material: Made of specially treated bearing steel with heat treatment, wear-resistant, fatigue-resistant, and with good dimensional stability Sealing: Metal sealing cover design, high temperature resistance, mechanical shock resistance, can block large particles of impurities, reduce lubricant loss, extend maintenance cycle, and can adapt to high speed scenes Features: Simple structure, high precision, strong load-bearing capacity, low energy consumption and long service life Low noise: By strictly controlling the bearing clearance, the dimensional accuracy is high, the collision, friction and vibration are reduced, and the operating temperature and noise are low Applications: Motors and electrical equipment, mechanical equipment and industrial transmission equipment, automobiles, home appliances, precision instruments, etc.