China slewing bearing
1.China slewing bearing.
2.ISO9001:2000.
3.Best engineer in China.
4.Advanced processing CNC.
Dalian changhui Slewing Bearing Co,. Ltd is specialized in slewing bearing design and manufactures.
Main products are four series of slewing bearing:single-row sphericaltype,double-row spherical type,three-row spherical type,three-row rolling type and crossover rolling type.
They are applied for all srandards or non-srandard,external gear ,internal gear or no gear ,specification ranged 200-4500mm.Products are sold to all over China,and export to U.S, Germany,Australian,Singa-pore and other overseas countries.
We will provide to our customers with reliable design,Precise manufacture,commitment and timely service and creat mutual values.
Our chief engineer,Mr.Zheng Xiangchen,graduated from Herbin Military Instrtute of Engineering in 1966.During his college time,he took study in the School of Engineering Machinery School of majoring in bearing,and participated in the designing and manufacturing of the first turntable bearing in China in 1964.Over the years,Mr.Zheng has been engaged in bearing designing and manufacturing.He used to be the chief scientist of giant enterprises such as Wafangdian Bearing Gruop.The Φ5082mm Triple-row cylindrical roller slewing bearing used in Qinhuangdao Port today was designed be him in 1995,which replaced the crossed roller slewing bearing imported from Japan.After 2000,Mr.Zheng designed and manufactured manu kinds of slewing bearings which replace imported ones from oversea such as marine slewing bearing which load carrving capacity over 9 million tom-meter,crossed cylindrical roller slewing bearing used in Computer to mography
About the product:Three-row roller slewing ring has three seat-rings,which separating the upper,lower and radial raceways,via which the load of each row of the rollers maybe specified.It may bear different loads simultaneously and its load capacity is the largest one among the four models.Owing to large size of its aexl and radius,it is sturdy and especially suitable for heavy-duty machines which require large working diameter,such as bucketwheel excavators,wheeled cranes,deck cranes,port cranes,steel transporters,heavy-duty mobile cranes etc
Slewing bearing has a wide range of applications in our life, referred to as "the machines arthrosis ", and so is widely used in engineering machinery, construction machinery, environmental protection and light machinery, mining and metallurgical machinery , the port and ship machinery, food and packaging machinery, petrochemical machinery, engineering vehicles and military equipment, apparatus and instrumentation industries.Slewing beaings have With the following characteristics, Compact structure and light weight, structural rigidity, and the smooth operation and high precision, safe and reliable
Show you some applications of slewing bearings
a.slewing bearing used in generating equipment
b.slewing bearing used in wind power generation
c.slewing bearing used in tower crane
d.slewing bearing used in excavators
e.slewing bearing used in truck crane
f.slewingbearing used in harbor machinery
Our produce list
a.Single-row four-point contact ball bearing slewing bearing(standard series 01)
b.Single-row four-point contact ball bearing slewing bearing(standard series HS)
c.Single-row crossed rollers lsewing ring (stabdard series 11)
d.double-row balls slewing ring (standard series 02)
e.Three-row roller slewing ring (standard series 13)
We can design and manufacture all srandards or non-srandard,external gear ,internal gear or no gear
slewing bearings as your requirment
Pictures of our factory
Keywords of slewing bearing
Bearing
wheel bearing
turntable bearing
turntable slewing bearing
Slewing bearing
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slewing ring bearing
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slewing drive
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swing bearing
swing ring
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Big bearing
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china bearing
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Slewing gear
pinion gear
riding gear
ring gear
gear ring
Slewing bearing with external gear
slewing bearing with internal gear
slewing bearing with no gear
windmill bearing
windmill slewing bearing
windmill slewing ring
crane bearing
crane slewing bearing
crane slewing ring
excavator slewing bearing
