LYJW High rigidity slewing bearing excavator swing bearing for Doosan

High rigidity slewing bearing excavator swing bearing for Doosan

    LYJW slewing bearings can be divided into single-row four-point contact ball slewing bearings, single-row cross roller slewing bearings, double-row different ball diameter slewing bearings, three-row cylindrical roller slewing bearings and ball combined slewing bearings according to their structure. The product diameter ranges from 100-15000 mm.
   This type of bearing can be divided into gearless bearings, external gear bearings and internal gear bearings.
The bearings we produce have the characteristics of reasonable design, light weight, high carrying capacity, and wide application range.
    It is widely used in construction machinery, construction machinery, ships and ports, metallurgy, lifting, environmental protection, petroleum, chemical industry, military industry, wind power, medical equipment, etc.

Features

The four-point contact ball slewing ring consists of two seat rings. Compact structure, light weight, four-point contact between the steel ball and the arc raceway, can bear axial force, radial force, and overturning moment at the same time, and has a strong dynamic load capacity.

Application
This type of bearing is mainly used in lifting equipment, hoisting equipment, general engineering machinery and other fields.

High rigidity slewing bearing excavator swing bearing for Doosan

Luoyang Jiawei Bearing Manufacturing Co., Ltd. was established in 1998 with a registered capital of RMB 80 million. As a professional manufacturer specializes in technology R&D and production of slewing bearing , we have the comprehensive R&D and production capabilities of designing and manufacturing single-row ball, cross-roller, double-row ball, three-row roller, ball-roller combination and various non-standard slewing bearings.

Our company has a group of technical designers with senior professional titles, adhering to advanced manufacturing technology and production standards,and have industry-leading levels in the research and development of a series of bearings.The bearings we produce have the characteristics of reasonable design, light weight, high carrying capacity, and wide range of applications. The diameter of the product ranges from 200-15000 mm, and the accuracy covers three levels: P0, P5, and P6. It is widely used in many fields such as construction machinery, construction machinery, ship and port, metallurgy, lifting, environmental protection, petroleum, chemical industry, military industry, wind power generation and medical equipment.In 2008, the company passed the ISO9001-2015 quality system certification, and actively explored the overseas market in that year,and the products were exported to Europe, America, Asia and many other countries and regions. In 2015, the company passed CCS factory certification and ABS product certification. At present, the company can undertake CCS, ABS, BV, GL and other certification products.

1Q:Are you a factory or trading company?
A:We are a factory, we have our own factory and warehouse. 

2Q:What is your MOQ?
A:For common bearing model,our MOQ is 1pcs.

3Q:Could you accept OEM and customize about bearings?
A:Yes,we can customize for client according to your samples or drawing.

4Q:Is optional lubrication provided ?
A:We can offer a wide range of oils and greases for a variety of applications . Please contact our engineer for technical assistance with any special requirements .

5Q:What about Quality Control?

A: We have a perfect QC system for the perfect products. A team who will detect the product quality and specification piece carefully, monitoring every production process until packing is complete, to ensure product safety into container.

6Q:How long is your delivery time?

A:Generally within 7~10 days after confirm, it will be 30-50 days if the goods are not in stock , The specific time need refer to the quantity.