LDB slewing bearing has various models, accumulated production of nearly 400 kinds of slewing bearings, there is always a suitable for you.
Many years of production experience, so that we have more slewing bearing models,With more than 500 sets of inventory.
In order to ensure the fastest delivery,we have a large stock for some hot sale types,our customized producing time is 7-15 days.
Long Service Life
The products are made of high quality raw materials, and the quality is strictly in accordance with ISO9001 production standards，The warranty period is 12 months.
Slewing Bearings for Excavator
LDB has 23 years of production experience, professional technical team and advanced production equipment. LDB excavators slewing bearing, suitable for various brands of excavators, and we have sufficient inventory, short lead time, complete models, quality assurance, price concessions and other advantages. Welcome for your enquiry.
Slewing Bearing for Truck with Crane
slewing bearing applied to truck with crane, most of them are four point contact ball slewing bearing with external gear. The slewing bearing with the feature of high loading capacity, flexible rotation, long service life.
Slewing Bearing for Wheel Crane
Slewing bearing for wheel crane always with external gear, has the characteristic of compact structure, good rigidity, smooth operation and bear large axial force, radial force and tilting moment.
Slewing Bearing for Forestry Machinery
Forestry machinery slewing bearing generally adopts four-point contact ball slewing bearing with internal gear.It has the characteristics of compact structure, good rigidity and smooth operation. It can bear axial force, radial force and tipping moment at the same time. The gear surface of slewing support is hardened, and the hardness is 50±5HRC. In order to improve the overall sealing performance of the bearing, the inner ring of the slewing bearing is specially designed to install the sealing ring.
Slewing Drive for Aerial Work Platform
Aerial work platform usually use closed or open type slewing drive, according to the arm length, vehicle load and overturning moment and other different working conditions, choose slewing drive. The closed slewing drive has good sealing performance, protection class IP65, dustproof and rain proof, which increases the service life of the slewing drive.
We sell to 73 countries and regions around the world
Our products can be used in a variety of application areas and excavator brands, click the video to learn moreMore video >
RICH IN PRODUCTS, THERE IS ALWAYS A PRODUCT SUITABLE FOR YOU
Why choose LDB Slewing Bearings
Luoyang Longda Bearing Co., Ltd. was founded in 1999, is located in China bearing production base - Luoyang, Henan province, registered trademark LDB, is a specialized in slewing bearing design, research and development, manufacturing, sales as one of the enterprises. The company has nearly 30 sets of production and technical inspection equipment, processing range from 150mm to 4000mm in diameter, with a group of experienced slewing bearing designers and technicians. In 2019, the company passed the ISO9001:2015 quality management system certification of German TUV Certification Company. The company implements strict process control and quality control throughout the whole production process from raw materials to finished products.
Hitachi ZX200 excavator slewing bearing ordered by customers in Itaki, Colombia
On April 19, 2022, excavator slewing bearing of Hitachi ZX200 ordered by Colombian ITAGUI customers (excavator parts distributor) will be delivered soon. ...
Excavator slewing bearing website officially launched
Our company's revised excavator slewing bearing website is officially launched on April 25, 2022. The new website has added photos and production processes of various types of excavator slewing bea...