1pc High Speed Low Noise Deep Groove Ball Bearing, Inner Diameter 19 mm, Outer Diameter 52 mm, Height 15mm, 19x52x15mm

Material: Made of specially treated bearing steel with heat treatment, wear-resistant, fatigue-resistant, and with good dimensional stability Sealing: Rubber sealing cover design can block the intrusion of impurities and water vapor, reduce lubricant loss, and extend maintenance cycle 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.