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Piston Ring
Piston Ring
  Product  Information

This series of products are newly designed key parts for high pressure oil pumps. Material adopted is GCr15 steel. Outer round is unsymmetrical circular arc. The piston ring is suitable for A2F series of oil pumps.

S/N

PART NO.

CODE OF PUMP MATCHED

FD

Fd

B

b

R

1

CZKF9

SKS2010

A2FO10

9

8.05

1.2

0.35

4.5

2

CZKF9.7

SKS2012

A2FO12

9.7

8.7

1.4

0.45

4.85

3

CZKF11.2

A2F-19

A2FO16

11.2

10

1.4

0.45

5.6

4

CZKF12

SKS11-01

A2FO23/A7VO23

12

10.8

1.8

0.6

6

5

CZKF12

SKS023

12

10.8

2

0.65

6

6

CZKF13.3

A2F-28

A2FO28

13.3

11.9

1.8

0.6

6.65

7

CZKF14.2

A2F-32

A7VO28/A2FO45

14.2

12.8

1.8

0.6

7.1

8

CZKF16

A2F-45

A2FO45/A7VO28

16

14.4

2

0.6

8

9

CZKF16.8

A2F-56

A2FO56

16.8

15

2.3

0.7

8.4

10

CZKF17

SKS12060

F12-060

17

15.2

1.6

0.5

8.5

11

CZKF17.8

A2F-63

A2FO63

17.8

16

2.3

0.7

8.9

12

CZKF18.9

A2F-80

A7VO55

18.9

16.9

2.5

0.8

9.45

13

CZKF20

A2F-90

20

18

2.5

0.8

10

14

CZKF20.6

A2F-107

A2FO107

20.6

18.4

2.8

0.9

10.3

15

CZKF22.3

A2F-125

A2FO125

22.3

20.1

2.8

0.9

11.15

16

CZKF22.8

A6V-80

PC200-7

22.8

20.6

2.8

0.9

11.4

17

CZKF23.6

A2F-160

A7VO107

23.6

21.1

3.2

1

11.8

18

CZKF24

A7VO160

24

21.1

2.4

0.8

12

19

CZKF25

SKS12-060

A2FO180/A7VO107

25

22.5

3.2

1

12.5

20

CZKF28

A2F-180

28.7

25.8

3.6

1.15

14.35

21

CZKF30.8

A7V-200

A7VO200

30.8

27.9

4

1.25

15.4

22

CZKF32

SKS70250

A7VO250

32

29

3.2

1.25

16

23

CZKF36

SKS20355

A7VO355

36

32.52

3.6

1.2

18

24

CZKF40

SKS70500

40

36

4

1.2

20

 
 
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