The function of the slewing bearing seal is to prevent leakage of lubricating oil, butter, etc., and at the same time, to ensure the normal operation of the slewing bearing and prevent the rotation from malfunctioning.Excavator swing bearing mainly uses a sealing strip, which is bonded into a circle Read More

The current single volleyball slewing ring has two industry standards JJ36.1-91《Slewing bearing for construction machinery》and JB/T2300-99《slewing bearing》.That is, it was revised based on the previous Ministry of Construction standard JJ36-86 and the mechanical department standard JB2300-84.In the Read More

With the development of the offshore oil rig industry, there are increasing requirements for large-scale lifting equipment for platform installation and maintenance, mainly in:1. The requirements of basic function parameters are continuously improved. The lifting capacity of a single machine is basi Read More

The construction machinery slewing bearing manufacturer spain market is highly personalized, and different applications and usage requirements have different requirements for the structure and function of the same type of product. The slewing bearing manufacturer spain is generally an important part Read More

The drawing is a set of slewing bearing assembly drawings. The drawings include product assembly drawings, partial profile views, product technical requirements, gear parameter tables, product parts balls, parts lists, and more. Drawings are for reference only.slewing ring bearing drawing Read More

Single row four point contact ball slewing bearing(https://www.slew-bearing.com/Single-row-Four-point-contact-Slewing-ring-Bearing-for-Crane-pd6326018.html) is widely used in truck crane. It can handle the loading and unloading of goods in a more comprehensive manner. Compared with other steering eq Read More