R155zz Deep Groove Ball Bearing Bore Size: 3.969mm

Chengben bearings, adhere to the " integrity management, people-oriented" business philosophy, to provide customers with first-class products and services. Chengben bearings, located in China production base - Zhejiang province Cixi City, in strict accordance with the ISO9000 quality system to organize production, the introduction of advanced manufacturing technology and advanced management experience, and perfect quality control system. Specializing in the production of high precision and low noise, high speed and long life of deep groove ball bearings, including various types of miniature bearings,thin wall bearings,inch bearings, bearings and non-standard bearings. Applied to home appliances, fitness equipment, automobile generator, motorcycle engine, dc gear motor, sewing equipment motors, general motors, electric tools, garden tools, reducer, medical machinery, textile machinery, mining machinery, engineering machinery, construction machinery and other fields.