Slew bearing for Single-row ball(HS Series) 1. Id:320-4500 Od:550-4500mm 2.material: 52Mn,42CrMo 3.OME service 4.ISO9001-2000 certificate 5.R&D capacity 6.Tolerance:ABEC-1 standard 7.Basic loading rating:Dynamic & Static depend on different model The single-row four points contact ball Slewing Bearing is composed of 2 seat-rings.It features compact in design,and light in weight. The balls contact with the circular race at four points,via which the axial force,

Large Size Four Point Contact Ball Slewing Bearings VLA20, VLI20, VLU20, VSA20, VSI20 Large Size Slewing Bearing 1.widely used 2.famous brands 3.long work life 4 large size, reasonable price, high quality Large Size Slewing Bearing Slewing Ring Bearing Essential transmission components for machinery which needs a relative rotation and bears axial force, radial force and toppling movements at the same time between two parts of the machinery.

Double-row four point contact ball slewing beairng XOU50/3550 slewing bearing : IHI,FMC,JSW,ABB etc are our main customers. ISO9001:2008 Approval ,OEM accepted. Approval and has been certified since 2001. engineering and manufacturing bearing to fit any special equipments according to customer specification. Slewing Ring Bearing : 1.High load-carrying capability 2.Ability to accept the combined loads;axial ,radial and tilting moments

Three-Row Roller Slewing Ring Bearing 200-4000 mm Positioner slewing bearing ring, slew ring bearing, turntable bearing, ball bearing, roller bearing We are slewing bearing manufacturer in China, Products Type: Single-row four-point contact balseries. Single-row crossed roller series. Double-row ball series. Three-row roller series. Roller and balcombination series. Light type profile slewing bearing. Slew Drive. Phosphating slewing ring bearing

Single-row crossed cylindrical roller slewing bearing Single-row crossed cylindrical roller slewing bearing is similar to four-point contact ball slewing bearing, with only single-row short cylindrical rollers. The axes line of adjacent cylindrical is 90° Crossed spread. There are two raceways in outer and inner ring. The section of raceway is linear. Half of the rollers bear down axial loading and half bear up axial loading. So a crossed roller bearing can bear radial loading,

Slewing Bearing (011.40.800) Slewing bearing also called rotation supporting is a king of large-scale bearing can withstand the synthesis load. It can simultaneously withstand bigger axial, radial load and the overturning moment. The slewing bearing usually consists of bolt holes, the internal or external gear, the oil passage and sealing device No Gear DL mm Outer Gear DL mm Internal Gear DL mm 1 010.40.800 011.40.800 013.40.800 012.40.800 014.40.800

Double Row Ball Structure Slewing Bearing 1. Material: Stainless steel, chrome steel 2. Type: Single Row Ball Structure, Single Row Crossed Roller Structure, Double Row Ball Structure, Three Row Roller Structure and non-standard type. 3. Application: Cranes, excavators, mining/heavy equipments, port/marine machinery; Light industry like food machinery, packing machinery, metallurgical machinery, steel works equipment,

Double-row different diameter ball slewing bearing has three seats.The steel balls and the spacers may be directly arranged into the upper and lower raceways.Two rows of steel balls with different diametera are fitted according to the load.Such open mode fitting features extraordinary convenience.The load angles of both upper and lower races are 90degree,which enable the bearing to bear large axial force,the raceways should be especially designed .