More Bearings
LYXQL is a professional manufacturer in slewing ring bearings since 1993. We can also design and make other standard and non-standard ball bearings, roller bearings and precision bearings as per customer’s different technical requirements.
Slewing bearing is also called slewing ring, slewing ring bearing, turntable bearing, and rotary bearing. Slewing ring bearing is a bearing that able to bear axial load, radial load and overturning torque. Under normal circumstances, slewing rings have their own mounting holes, lubricant holes and seal holes, to meet the different needs of the various host working under the various conditions;
On the other hand, slewing bearing itself has characteristics of compact structure, guide rotating convenient, easy to install and maintaining easily.
LYXQL flange slewing ring bearings also called light type bearings, are usually used for low revolution while shaking and strained with an enormous axial force, moment and in some parts with radial force simultaneously.
Consequently the requirements for loading are stricter than ordinary bearings. If the selection of the slewing ring bearing has been wrong it will cause a great damage. Hence it is necessary to evaluate the exact forces acting on the slewing ring bearing and to select the suitable slewing ring bearings.
Material of flange slewing ring bearing, all the raw material comes from domestic well know steel company, the outer ring and inner ring usually use C45, 50Mn, S48C, 42CrMo and other customized material, rolling elements such as balls and rollers use high quality chrome steel Gcr15 or Gcr15SiMn, for the cages or retainers, usually we use nylon, steel, alloy aluminum and etc, for the seals, usually NBR or VITON.
Structure:
Flange slewing bearing has three different types:
flange slewing bearing with dule flange
Flange slewing bearing with external gear and internal flange
Flange slewing bearing with internal gear and external flange
Features
Single row ball slewing ring bearings have following features:
Compact in structure and light in weight.
Application:
flange slewing ring bearings are widely used in slewing conveyers, welding arm and positioned, medium duty cranes, excavators and other engineering machines