slewing ring wanted

Import excavator and truck cranesslewing bearing list

HITACHIU: H04-1 UH07-5 UH07-7 EX60-3 EX60-5 EX90 EX120-1 EX120-2 EX120-3 EX120-5 EX125 EX150WD EX160WD EX200-1 EX200-2 EX200-3 EX200-5 EX210-5 EX220-1 EX220-5 EX300-3 ZAXLS200 ZAXLS230 ZAXLS240 ZAXLS330

KATO: HD250 HD450 HD700-1 HD700-2 HD700-3 HD700-7 HD770-se HD770-1 HD770-2 HD770-5 HD770-7 HD800-7 HD820-1 HD820-3 HD880 HD900-7 HD1023

KOMATSU: PC60-7 PC100-3 PC100-5 PC120-6 PC190 PC20HT PC200-1 PC200-2 PC200-3ABC PC200-5 PC200-6AB PC200-7 PC220-356 PC300-2 PC300-3 PC300-5 PC400-1 PC400-5 PW60 PW60W-1 PW230LC-6

CAT: CAT215 CAT200-B CAT250 CAT312 CAT320B,C,L CAT325

SUMITOMO: SH100 SH120 SH200 SH200A3 SH220A3 SH240 SH280 SH300 SH330 SH350A SH350B SH400

KOBELCO: SK04N2 SK041 SK07-1 SK07-2  SK07-N2 SK14  SK120-5 SK200-1,2,3 SK200-4,5,6 SK210LC-6 SK220-6 SK300-1

DAEWOO: DH55- DH60 DH220-1,3,5 DH10L DH220LC- DH220LC- DH280 DH290 DH300-5

LIEBHERR: 924

HYUNDAI: R210-3 R215-7 R220-5 R225-7 R2000

IHISCE: IS081

Standard Slewing  Ring:

1. Single-Row Four Point Contact Ball Slewing Ring( 01 series)

 CHARACTERISTIC OF STRUCTURE,PERFORMANCE, APPLICATION RANGE

   The Single-Row Four Point Contact Ball Slewing Ring is composed of 2 seat-rings, compact structure,light weight,and the steel balls do contact with 4 points of the circular orbit,so it can undertake the Axial Force,Radial Force and Tipping Moment at the same time.By the way,it is suitable for many Engineering Machinery,for example,Slewing Conveyer,Welding Operation Machine,Pint-size&Medium-sized Crane,and so on

2. Double-Row Ball Slewing Ring( 02 series)

  CHARACTERISTIC OF STRUCTURE,PERFORMANCE, APPLICATION RANGE

     The Double-Row Ball Style Slewing Ring has three seat-rings, Steel Balls and Spacers may be poured directly into upper&nether orbits.Two rows of upper&nether Steel Balls of different diameters can be assembled according to Undertaking Power situation.The kind of open-pattern-assembly is very convenience. The load-angles of upper&nether circular orbit are 90 °, so it is able to undertake very large Axial Force and Tipping Moment.When Radial Force is 0.1 multiple of Axial Force,the orbit need to be redesigned.The axial&radial size of this kind of Slewing Ring all are rather big and the structure is firm,so it is especially suitable for some Loading&Unloading Machines of over-medium diameter,such as,Tower Crane,Truck crane,and so on.

3. Single-Row Crossed Roller Slewing Ring( 11 series)

 CHARACTERISTIC OF STRUCTURE,PERFORMANCE, APPLICATION RANGE

     The Single-Row Crossed Roller Slewing Ring is composed of two seat-rings, compact structure,light weight,small assembly-clearance,high installation-precision,and the rollers are arranged across as 1:1 proportion, so it is capable of undertaking the Axial Force,rather large Radial Force and Tipping Moment at the same time.By the way,it is widely suitable Hoisting&Transporting Machine,Construction Machinery as well as Martial Machinery.

4.Three-Row Roller Slewing Ring( 13 series)

 CHARACTERISTIC OF STRUCTURE,PERFORMANCE, APPLICATION RANGE

     Three-Row Roller Slewing Ring has 3 seat-rings,Upper Orbit,Nether Orbit and Radial Orbit are separated individually,it makes the load of each row of the rollers can be confirmed,so it can undertake all kinds of different load simultaneously and it's Carrying Capacity is the biggest among four models,one more thing,the axial&radial size are rather large to some extent and the structure is very firm,so it is especially suitable for many heavy-duty machines which require bigger diameter,such as,Bucket-Wheel Excavator,wheeled Crane,Shipyard Crane,heavy-duty Truck Crane,and so on.

5.Single-Row Four Point Contact Ball Slewing Ring( QU,QW,QN series)

CHARACTERISTIC OF STRUCTURE,PERFORMANCE, APPLICATION RANGE

     The Single-Row Four Point Contact Ball Slewing Ring is composed of 2 seat-rings, compact structure,light weight,and the steel balls do contact with 4 points of the circular orbit,so it can undertake the Axial Force,Radial Force and Tipping Moment at the same time.By the way,it is suitable for many Engineering Machinery,for example,Slewing Conveyer,Welding Operation Machine,Pint-size&Medium-sized Crane,and so on.

6.Single-Row Crossed Roller Slewing Ring( HJ series)

  CHARACTERISTIC OF STRUCTURE,PERFORMANCE, APPLICATION RANGE

     The Single-Row Crossed Roller Slewing Ring is composed of two seat-rings, compact structure,light weight,small assembly-clearance,high installation-precision,and the rollers are arranged across as 1:1 proportion, so it is capable of undertaking the Axial Force,rather large Radial Force and Tipping Moment at the same time.By the way,it is widely suitable Hoisting&Transporting Machine,Construction Machinery as well as Martial Machinery.

7.Single-Row Crossed Roller Slewing Ring( HJ series)

  CHARACTERISTIC OF STRUCTURE,PERFORMANCE, APPLICATION RANGE

     The Single-Row Crossed Roller Slewing Ring is composed of two seat-rings, compact structure,light weight,small assembly-clearance,high installation-precision,and the rollers are arranged across as 1:1 proportion, so it is capable of undertaking the Axial Force,rather large Radial Force and Tipping Moment at the same time.By the way,it is widely suitable Hoisting&Transporting Machine,Construction Machinery as well as Martial Machinery.

slewing ring