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Discontinued Products

Scheduled Maintenance Notice: This site will be unavailable due to scheduled maintenance from 9:00 24/11/2024 to 7:00 (MYT) 25/11/2024. We apologize for the inconvenience.
Notice of End of Sales for Economy Series Pneumatic Equipment Category. More information.　
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Round S Type Retaining Ring (ISTW)

OCHIAI

Designed for shafts requiring a smaller inner diameter (outer diameter) clearance than the retaining ring, reducing interference with the retained part.

Part Number

Configured Part Number is shown.

Product TOP

: 30; 45; 60

Part Number
ISTW-6
ISTW-7
ISTW-8
ISTW-9
ISTW-10
ISTW-11
ISTW-12
ISTW-13
ISTW-14
ISTW-15
ISTW-16
ISTW-17
ISTW-18
ISTW-19
ISTW-20
ISTW-21
ISTW-22
ISTW-24
ISTW-25
ISTW-26
ISTW-28
ISTW-30
ISTW-32
ISTW-34
ISTW-35
ISTW-38
ISTW-40
ISTW-42
ISTW-45
ISTW-48
ISTW-50
ISTW-52
ISTW-55
ISTW-58
ISTW-60
ISTW-63
ISTW-65
ISTW-70
ISTW-75

Standard Unit Price	Minimum order quantity	Days to Ship	RoHS	Nominal (d1)	Sales Unit	Shaft or Hole Used d1 (Reference) (mm)	Applicable Shaft or Hole d2 (Reference) (mm)	Shaft / Shaft Bore / Groove Nominal (Reference) (mm)
MYR 0.67	1 Piece(s)	1 Day(s)	10	6	Low Quantity (can be purchased from one)	6	5.7	6
MYR 0.76	1 Piece(s)	5 Day(s) or more	10	7	Low Quantity (can be purchased from one)	7	6.7	7
MYR 0.66	1 Piece(s)	2 Day(s)	10	8	Low Quantity (can be purchased from one)	8	7.6	8
MYR 0.78	1 Piece(s)	5 Day(s) or more	10	9	Low Quantity (can be purchased from one)	9	8.6	9
MYR 0.72	1 Piece(s)	1 Day(s)	10	10	Low Quantity (can be purchased from one)	10	9.6	10
MYR 0.83	1 Piece(s)	5 Day(s) or more	10	11	Low Quantity (can be purchased from one)	11	10.5	11
MYR 0.67	1 Piece(s)	2 Day(s)	10	12	Low Quantity (can be purchased from one)	12	11.5	12
MYR 0.78	1 Piece(s)	5 Day(s) or more	10	13	Low Quantity (can be purchased from one)	13	12.4	13
MYR 0.87	1 Piece(s)	6 Day(s) or more	10	14	Low Quantity (can be purchased from one)	14	13.4	14
MYR 0.79	1 Piece(s)	2 Day(s)	10	15	Low Quantity (can be purchased from one)	15	14.3	15
MYR 0.94	1 Piece(s)	2 Day(s)	10	16	Low Quantity (can be purchased from one)	16	15.2	16
MYR 0.80	1 Piece(s)	2 Day(s)	10	17	Low Quantity (can be purchased from one)	17	16.2	17
MYR 0.87	1 Piece(s)	5 Day(s) or more	10	18	Low Quantity (can be purchased from one)	18	17	18
MYR 0.90	1 Piece(s)	5 Day(s) or more	10	19	Low Quantity (can be purchased from one)	19	18	19
MYR 1.24	1 Piece(s)	2 Day(s)	10	20	Low Quantity (can be purchased from one)	20	19	20
MYR 1.35	1 Piece(s)	6 Day(s) or more	10	21	Low Quantity (can be purchased from one)	21	20	21
MYR 1.32	1 Piece(s)	2 Day(s)	10	22	Low Quantity (can be purchased from one)	22	21	22
MYR 1.40	1 Piece(s)	5 Day(s) or more	10	24	Low Quantity (can be purchased from one)	24	22.9	24
MYR 1.40	1 Piece(s)	2 Day(s)	10	25	Low Quantity (can be purchased from one)	25	23.9	25
MYR 1.85	1 Piece(s)	6 Day(s) or more	10	26	Low Quantity (can be purchased from one)	26	24.9	26
MYR 2.08	1 Piece(s)	5 Day(s) or more	10	28	Low Quantity (can be purchased from one)	28	26.6	28
MYR 1.57	1 Piece(s)	5 Day(s) or more	10	30	Low Quantity (can be purchased from one)	30	28.6	30
MYR 2.02	1 Piece(s)	5 Day(s) or more	10	32	Low Quantity (can be purchased from one)	32	30.3	32
MYR 3.03	1 Piece(s)	6 Day(s) or more	10	34	Low Quantity (can be purchased from one)	34	32.3	34
MYR 2.81	1 Piece(s)	2 Day(s)	10	35	Low Quantity (can be purchased from one)	35	33	35
MYR 2.69	1 Piece(s)	5 Day(s) or more	10	38	Low Quantity (can be purchased from one)	38	36	38
MYR 3.87	1 Piece(s)	2 Day(s)	10	40	Low Quantity (can be purchased from one)	40	38	40
MYR 3.87	1 Piece(s)	5 Day(s) or more	10	42	Low Quantity (can be purchased from one)	42	39.5	42
MYR 4.15	1 Piece(s)	2 Day(s)	10	45	Low Quantity (can be purchased from one)	45	42.5	45
MYR 4.83	1 Piece(s)	5 Day(s) or more	10	48	Low Quantity (can be purchased from one)	48	45.5	48
MYR 5.56	1 Piece(s)	5 Day(s) or more	10	50	Low Quantity (can be purchased from one)	50	47	50
MYR 6.68	1 Piece(s)	6 Day(s) or more	10	52	Low Quantity (can be purchased from one)	52	49	52
MYR 8.08	1 Piece(s)	5 Day(s) or more	10	55	Low Quantity (can be purchased from one)	55	52	55
MYR 8.98	1 Piece(s)	5 Day(s) or more	10	58	Low Quantity (can be purchased from one)	58	55	58
MYR 9.20	1 Piece(s)	5 Day(s) or more	10	60	Low Quantity (can be purchased from one)	60	57	60
MYR 10.50	1 Piece(s)	6 Day(s) or more	10	63	Low Quantity (can be purchased from one)	63	60	63
MYR 12.52	1 Piece(s)	6 Day(s) or more	10	65	Low Quantity (can be purchased from one)	65	62	65
MYR 16.18	1 Piece(s)	5 Day(s) or more	10	70	Low Quantity (can be purchased from one)	70	67	70
MYR 18.31	1 Piece(s)	6 Day(s) or more	10	75	Low Quantity (can be purchased from one)	75	72	75

Basic Information

Type	Thrust Direction Mount (for Shaft)	Shape	Round S-shaped Retaining Rings	Material	Steel
Retaining Ring Type	Outer Ring Stopper	Mounting Method Type	Standard	Product Type	Retaining Ring
Surface Treatment	Phosphate coated

Configure

39 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Specification/Dimensions

Nominal (d1)
6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

24

25

26

28

30

32

34

35

36

38

40

42

45

48

50

52

55

58

60

63

65

70

75
Clear
Shaft or Hole Used d1 (Reference)(mm)
6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

24

25

26

28

30

32

34

35

36

38

40

42

45

48

50

52

55

58

60

63

65

70

75
Clear
Applicable Shaft or Hole d2 (Reference)(mm)
5.7

6.7

7.6

8.6

9.6

10.5

11.5

12.4

13.4

14.3

15.2

16.2

17

18

19

20

21

22.9

23.9

24.9

26.6

28.6

30.3

32.3

33

34

36

38

39.5

42.5

45.5

47

49

52

55

57

60

62

67

72
Clear
Shaft / Shaft Bore / Groove Nominal (Reference)(mm)
6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

24

25

26

28

30

32

34

35

36

38

40

42

45

48

50

52

55

58

60

63

65

70

75
Clear
type
- ISTW
Clear
Sales Unit
Low Quantity (can be purchased from one)

Box/package
Clear

Days to Ship

All

1 Day(s) or Less

2 Day(s) or Less

5 Day(s) or Less

6 Day(s) or Less
Clear

Specify Alterations

The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

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C-type retaining ring (for holes)
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Days to Ship : 1 Day(s) or more
Round S Type Retaining Ring (ISTW) Ochiai
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Days to Ship : 6 Day(s) or more
Concentric Retainer Ring for Shaft　(with Hole) (JIS Standard)
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Standard Price : MYR 13.25

Days to Ship : 5 Day(s) or more
Concentric Retainer Ring (For Shaft)
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Standard Price : MYR 2.08-

Days to Ship : 5 Day(s) or more
JIS Concentric Retaining Ring for Hole
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Standard Price : MYR 1.83-

Days to Ship : 5 Day(s) or more
Steel GV Type Ring (For Shaft)
IWATA DENKO

Standard Price : MYR 1.58-

Days to Ship : 6 Day(s) or more
C Type Retaining Ring (C Ring) (for Shaft)
TAIYO STAINLESS SPRING

Standard Price : MYR 2.08-

Days to Ship : 1 Day(s) or more
C Type Retaining Ring (C Ring) for Hole
TAIYO STAINLESS SPRING

Standard Price : MYR 2.08-

Days to Ship : 4 Day(s) or more
Bevel-Shaped Retaining Ring (for Hole)
OCHIAI

Standard Price : MYR 2.69-

Days to Ship : 5 Day(s) or more
E Type Retaining Ring (E-Ring)
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Standard Price : MYR 0.11-

Days to Ship : 2 Day(s) or more

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