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What Is a Slewing Bearing? A slewing bearing (also known as a turntable bearing or slewing ring) is a large-scale rolling-element bearing designed to support heavy loads while enabling smooth rotational motion. Unlike conventional bearings, slewing bearings are typically mounted between two structures — a stationary base and a rotating platform — and can handle axial loads (vertical), radial loads (horizontal), […]
In November 2023, LDB successfully shipped a high-performance slewing bearing to a European customer for a Hitachi excavator. The product supplied was a four point contact ball slewing bearing, specifically selected for its ability to handle the demanding working conditions of excavator turntables. The four point contact ball slewing bearing features a single-row design with a […]
What Is a Slewing Bearing? A slewing bearing (also known as a slewing ring or turntable bearing) is a large-scale rolling-element bearing designed to support heavy loads while enabling smooth rotational motion. Unlike conventional bearings, slewing bearings are typically mounted between two structures — a stationary base and a rotating platform — and can handle axial loads (vertical), radial loads (horizontal), […]
Four-point contact spherical slewing bearings from LDB – external/internal/gearless types, 10-30 days delivery, 12-month warranty.
High-capacity slewing bearings for Single Buoy Mooring. Offshore reliability from LDB.
Precision slewing bearings for Ferris wheels and carousels. High rotational accuracy, safety compliance, and long service life from LDB.
LDB custom four point contact ball slewing bearing for excavator turntable shipped to Europe. 300-10000mm, 10-30 days delivery. Contact us.
Corrosion-resistant slew bearings for water treatment. Stainless steel, coated alloys & precision drives from LDB.
LDB delivered a custom four point contact ball slewing bearing for Caterpillar excavator to Europe in December 2025.
Precision forestry slew bearings for Ponsse, John Deere & Valmet. 42CrMo material, high strength & corrosion resistance. LDB offers reliable replacement and slewing drives.
Contact: Tony
E-mail: Tony@ldb-bearing.com
Phone: 0086-379-63059698 / 0086-13938821203
Address: No. 5 Chaoyang Road, Yiyang Bearing Industry Zone, Luoyang City, Henan Province, China PRC. 471600
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