Leading the Way in Slewing Bearings Manufacturing
Industrial bearing solutions
We Are ZZ Bearing
China Slew Bearing Manufacturer

ZZ Bearing (Shanghai) Co.Ltd, is a professional manufacturer and exporter of slewing bearing, slewing drives in the China, more than 20 years of experience, We provide all kinds of slewing ring bearings, and we are capable to customized slewing ring bearing according to customers drawings and requirements.

√ The slewing bearing is a large bearing with a special structure that integrates multiple functions such as support, rotation, transmission, and fixation.

√ It is equipped with mounting holes, lubricating oil and sealing device, which can meet various needs

√ Simultaneously bear comprehensive loads such as large axial load, radial load and overturning moment

√ Widely used in a variety of large-scale slewing devices, supporting customization on demand

Learn More
We focus on the research, development, and production of large-scale bearings and related components.
  • We offer various structural designs including four-point contact ball bearings, double-row ball bearings, three-row cylindrical roller bearings, ball-roller combinations, and crossed cylindrical roller bearings, each tailored to specific operational demands
  • We offer a wide range of bearings and components, with production capabilities covering sizes from inner diameters of 100mm up to 20 meters
  • Our production capabilities include rollers with diameters ranging from 15mm to 150mm, achieving Grade I precision. Together with steel balls, our monthly output reaches 1,500 tons
Application

Our products are widely utilized in wind turbines, marine equipment, tunnel boring machines, and construction machinery. Notably, our wind turbine products are well-known in the market, where we are recognized for offering turnkey solutions that cater to the unique needs of our clients.