China Popular Convenient Installation Cross Roller Slewing Bearing is a high quality crossed roller slewing bearing made in china.It is widely used in hoisting, transportation, engineering machinery and military products.
Product Origin:
ChinaItem NO.:
J seriesShipping Port:
Shanghai/NanjingColor:
Customer wantsLead Time:
From 40 days to 60 daysPayment:
FOB
Slewing bearings are called "joints of machines" in industrial production. Slewing bearings are widely used in various fields including truck cranes, railway cranes, port cranes, etc. It is a truck cranes Crossed roller slewing bearing,a railway cranes Crossed roller slewing bearing and port cranes Crossed roller slewing bearing. The following briefly introduces the requirements of slewing bearing mounting bolts:
1.The size of bolts used for slewing bearings should meet the requirements of GB / T5782-2000 and GB / T5783-2000, and its strength level should not be lower than the level of 8.8 specified in GB / T3098.1-2000, and the appropriate one should be selected according to the bearing force. The product is a high requirement bolts Crossed roller slewing bearing.
2. The size of the nut should meet the requirements of GB / T6170-2000 and GB / T6175-2000, and its mechanical properties should meet the requirements of GB / T3098.2-2000.
3. The tightening method of bolts should be in accordance with the relevant provisions of the host, and a certain pre-tightening force should be guaranteed. Unless otherwise specified, the general pre-tightening force is 0.7 times the bolt limit. When tightening, lightly grease the threads. Pre-tightening torque or pre-tightening force.
Crossed roller slewing bearing, is composed of two seat, compact structure, light weight, high accuracy of manufacture, assembly, small gap of installation accuracy requirement is high, the roller of 1:1 cross arranged, can bear axial force at the same time, the overturning moment and large radial force, is widely used in hoisting, transportation, engineering machinery and military products.There are three types of products:No teeth(110),Outer teeth(111,112) and Inner teeth(113,114). In a word,it is a high quality Crossed roller slewing bearing made in china.
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Categories
The three row roller type slewing bearing has three races, and the upper and lower and the radial raceways are separated, so that the load of each row of rollers can be accurately determined.
Single row four point contact Slewing Bearing can be customized to meet the user’s different working conditions and normal working conditions in the environment, providing excellent axial, radial and titling moments. Mainly used in radar, military turrets, machine tools and excavators.
Cross Roller Slewing Bearing,it is a widely used measuring instruments slewing ring and a slewing ring for rotating tables,manufacturing devices .
The single row four point contact ball slewing bearing is composed of two seat rings. It has compact structure, light weight and four-point contact between steel ball and arc raceway. It can bear axial force, radial force and overturning moment at the same time.
L Slewing Ring is widely used in engineering machinery, metallurgical mining machinery, port machinery, construction machinery, environment protection machinery, light industry machinery, engineering vehicles, solar power, wind power and other industries.
Mass Supply Made in China Three Row Roller Slewing Ring is a large diameter heavy machinery slewing bearings and a large tonnage crane machinery slewing bearing.
The double row ball slewing bearing has three seat rings. The steel ball and isolation block can be directly discharged into the upper and lower raceways. It is especially suitable for tower crane, truck crane and other loading and unloading machinery requiring medium or above diameter.
Worm Gear Slewing Bearing,it is especially suitable for heavy machinery with large diameter, such as bucket wheel excavator, wheel crane, ship crane, ladle slewing and large tonnage truck crane.
Longchang North Road,Dangtu Economic Development Zone, Maanshan,Anhui Province, China
13855520181
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