618/950 thin-walled deep groove ball bearings with ultra large inner diameter and thin-walled specifications can reduce the weight and driving energy consumption of large equipment. Suitable for ultra large hollow rotating platforms, large industrial automation equipment, and large precision testing rotary mechanisms.
61800 series bearings feature a deep-groove raceway design with extra-light section dimensions, providing reliable radial load support in a space-saving, lightweight package. Available in open, shielded, and sealed configurations, with bore diameters ranging from 10mm to 50mm and a cross-section height of 5mm across all sizes. These bearings deliver compact design, low friction, smooth quiet operation, and consistent long-term performance, making them ideal for small electric motors, pumps, fans, household appliances, office equipment, medical devices, and lightweight industrial applications where space and weight reduction are important considerations.