A slewing bearing or slew[ing] ring (also called a turntable bearing) is a rotational rolling-element bearing that typically supports a heavy but slow-turning or slowly-oscillating loads in combination (axial, radial and moment loads), often a horizontal platform such as a conventional crane, a swing yarder, or the wind-facing platform of a horizontal-axis (yaw) windmill. In other orientations (e.g. a horizontal axis of rotation) they are used in materials handling grapples, forklift attachments, welding turnover jigs and so on.
We supplier four-point contact ball style and surface contact roller style and four series: single-row spherical type, double-row spherical type, crossover rolling type and three-row rolling type.
- Material: 100Cr6, SKF3, GCr15, SKF3S; - Technical: Seamless , Process: Piercing, Cold Drawing, Spheroidizing Annealing, Annealing etc.; - Size Range: OD 10 ~ 160 mm, Wall thickness: 1~ 25 mm; Length: Customized; - Delivery Condition: (1) +C No heat treatment after the final cold drawing process, (2) +LC After the final heat treatment there is a suitable drawing pass,(3) +SR After the final cold drawing process there is a stress relieve heat treatment in a controlled atmosphere, (4) +A After the final cold drawing process the tubes are annealed in a controlled atmosphere, (5) +N After the final cold drawing operation the tubes are normalized in a controlled atmosphere; - Application: Widely Used in Bearing Industry and Automotive Parts, such as Hydraulic Cylinder Pipe, Steel ball, roller and collar of large machinery bearing, axis of rotation, blade, stator pump, profiling, sleeve, mandril, etc.; - Features: High and uniform hardness and wear resistance, and high elastic limit.
Outer ring diameter range: 200mm-4000mm Oem available Material: 42crmo / 50mn Rolling-element: ball, roller
FRUN industry slewing rings bearing can take moment load and radial load, besides take thrust loads. There are ball bearings, roller bearings and ball-roller bearings at type. At type of structure, there are single-row, double-rows and three-rows. It with teeth and without teeth on conduction outer-ring or inner-ring) at dust-proof and leak grease proof type, with air-proof and without air-proof. At mount , it with flanged (outer-ring or inner-ring), with bolt hole and without flanged. Industrial packaging.
Xuzhou Fenghe Intelligent Technology Co., Ltd. throughout the world, more than 50 countries, can be found at the heart of industry, helping to drive engineering development. Our products are widely used in engineering machinery, building machinery, metallurgical and mining machinery, shipping port machinery, environmental protection machinery, light industry machinery, petroleum chemical machinery, engineering vehicle, war industry equipment and so on. The model of the products covers various standards and nonstandard specifications from 150mm to 5000mm. Our priority is to supply comprehensive equipment and customer support capability.
Double row cBearingsylindrical are distinguished by great rigidity and are prevailingly used for spindel arrangements of machine-tols and similar equipment. For accommodating high radial forces, it is suitable to use special multi row cylindrical roller bearings, especially in applications with limited space.
a professional manufacturer of slewing bearings,extra large bearings,non-standard slewing bearings and wind power slewing bearings,rolling mill slewing bearings and etc.We can offer such series of slewing bearings with diamaters from 100mm to 22000mm and accuracy class of P0.P6 and P5.Wehave achieved ISO:9001:2008 Certification and began to export large turntable bearings in 2003,which are feavoured by our customers. Bearing Series Four-point Contact Ball Slewing Bearing Cross Roller Slewing Bearing Three-Row Roller Slewing Bearing Material 50Mn,42CrMo Outside Diamater 100mm-10000mm Brand Name LYJW Gear Type Internal Gear,External Gear And No Gear Rolling Element Ball or Roller Certificate ISO9001:2008,ABS,DNV,BV
INA slewing ring bearing 1. Four point contact bearing Series VLA VLI VLU(Light series 20) Series VSA VSI VSU(Standard series 20) Series VSA VSI VSU(Standard series 25) SeriesVA VI VU 2.Crossed roller slewing ring bearing Series XSA(standard series 14) Series XSI(standard series 14) Series XSU(standard series 14) Series XA XI XUz
Four-point contact ball style and surface contact roller style and four series: single-row spherical type, double-row spherical type, crossover rolling type and three-row rolling type. Standard export wooden case
