Slewing Ring Slewing Bearing Slewing Gear

China Slewing Ring Slewing Bearing Slewing Gear, Find details about China Slewing Bearing, Slewing Ring from Slewing Ring Slewing Bearing Slewing Gear

Model NO.
SF12-78
Output Torque
15.6kn.M
Gear Ratio
78:1
Static Axial Load
475kn.M
Static Radial Laod
190kn.M
Dynamic Axial Load
114kn.M
Dynamic Radial Load
100kn.M
Inner Dia.
265mm
Outer Dia.
450mm
Trademark
Coresun Drive
Transport Package
Standard Exporting Package
Specification
SF12-2
Origin
Changzhou
HS Code
8482109000
Model NO.
SF12-78
Output Torque
15.6kn.M
Gear Ratio
78:1
Static Axial Load
475kn.M
Static Radial Laod
190kn.M
Dynamic Axial Load
114kn.M
Dynamic Radial Load
100kn.M
Inner Dia.
265mm
Outer Dia.
450mm
Trademark
Coresun Drive
Transport Package
Standard Exporting Package
Specification
SF12-2
Origin
Changzhou
HS Code
8482109000
Coresun Drive-a professional manufacturer of all type of slewing bearings,heavy and large slewing bearings, special used bearings and non-standard bearings, integrating research, manufacture and sale together.
 

Model

SF12

Place of Origin

Changzhou,China

Brand

Coresun Drive

Type

Single Ball Ring

Material

42CrMo

Output Torque

15.6KN.m

Tilting Moment Torque

135.6KN.m

Holding Torque

43K N.m

Static Axial Rating

475KN

Static Radial Rating

190KN

Dynamic Axial Rating

114KN

Dynamic Radial Rating

100KN

Gear Ratio

78:1

Ourter Dia.

450mm


single row four point contact ball slewing rings is composed of two seat rings, which design in compact structure and light weight, steel ball contact with the circular raceway at four points; it can bear the axial force, radial force and the tilting moment at the same time. Coresun drive Single-row four point contact ball ring has the features of compact in design, and light in weight. The balls roll on the circular race at four points, so it can undertake the axial force, radial force and tipping moment at the same time. This series of four point contact ball bearings are suitable in many engineering machinery, such as rotary conveyor welding operation machine, small cranes, small and medium-sized excavators,slewing conveyer, welding manipulator, light and medium duty crane, and other construction machinery.
Three types of this kind of single row four point contact ball slewing bearing:
A. Without gear bearing (non tooth)
B. External gear bearing (external tooth)
C. Internal gear bearing (internal tooth)

double row different diameter ball slewing bearing is mainly made up of in-up ring, in-down ring and outside ring, so balls and spacers can be directly discharged into the upper and lower raceway. According to stress conditions, bearings are arranged to two rows of balls of different diameter. This assembly is very convenient. Angle of both upper and lower raceway is 90°so bearings can bear large axial force and resultant torque. Bearing needs special design when radial force is 0.1 times larger than the axial force. Large in sizes and features compact in design, bearings are particularly application in handling equipments requiring medium above diameter, such as tower crane and mobile crane.

single row cross roller slewing ring is mainly made up of inside and outside rings. It features compact in design, light in weight, small in assembling clearance, and high in installing precision. As the rollers are crossed arranged by 1:1, it is suitable for high precision mounting and capable to bear axial force, radial force and resultant torque simultaneously. This series single row crossed roller slewing bearing have widely application in lift transport aircraft, construction machinery, and military products.



Production Photo and Application
Slewing Ring Slewing Bearing Slewing Gear
Slewing Ring Slewing Bearing Slewing Gear
Slewing Ring Slewing Bearing Slewing Gear


Coresun Drive makes the tilting moment torque testing to ensure the quality and safety factor on slewing bearing bearing.
Quality is the foundation of enterprise development.


Slewing Ring Slewing Bearing Slewing Gear


CONTACT US

It is sincerely looking forward to cooperating with you for and providing you the best quality product & service with all of our heart!

Slewing Ring Slewing Bearing Slewing Gear