What is a C-type retaining ring?

A C-type retaining ring is a metal ring used to secure components on a shaft or in a bore. It is designed to fit into a machined groove and prevent axial movement of the components.

What are the common uses of C-type retaining rings?

C-type retaining rings are used to hold components in place on shafts or within bores in various applications, such as automotive, machinery, and equipment assemblies.

How are C-type retaining rings installed?

They are typically installed using special pliers designed for snap rings. The pliers compress the ring, allowing it to fit into the groove on a shaft or bore.

What are the types of C-type retaining rings?

This is external C-type rings for shafts.

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Configure Remaining SpecificationsĐịnh cấu hình các thông số còn lại

Part Number CompleteĐã hoàn thành

STWN10

type Nominal Material Shaft or Hole Used d1 (Reference) Applicable Shaft or Hole d2 (Reference) Shaft / Shaft Bore / Groove Nominal (Reference) CAD Days to Ship

Specification/DimensionsĐặc điểm kỹ thuật / Kích thướcĐặc điểm kỹ thuật / Kích thước

type
- STWN
- STWS
ClearTrống
Nominal
3

4

5

6

7

8

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

28

29

30

32

35

40

45

50

52

60

80
ClearTrống
Material
Steel

Stainless Steel
ClearTrống
Shaft or Hole Used d1 (Reference)(mm)
3

4

5

6

7

8

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

28

29

30

32

35

40

45

50

52

60

80
ClearTrống
Applicable Shaft or Hole d2 (Reference)(mm)
2.85

3.7

3.8

4.7

4.8

5.7

6.5

6.7

7.4

7.6

9.6

10.5

11.5

12.4

13.4

14.3

15.2

16.2

17

18

19

20

21

22

22.9

23.9

24.9

26.6

27.6

28.6

30.3

33

38

42.5

47

49

57

76.5
ClearTrống
Shaft / Shaft Bore / Groove Nominal (Reference)(mm)
3

4

5

6

7

8

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

28

29

30

32

35

40

45

50

52

60

80
ClearTrống
CADCAD
- 2D
- 3D
ClearTrống

Days to ShipSố ngày giao hàng

Alltất cả các

Same day

4 Day(s) or Less

11 Day(s) or Less
ClearTrống

Specify AlterationsChỉ định thay đổi

Retaining Rings/External/C-Type (STWN10)

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Volume Discount

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Total Price :

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[Specification Change] The material of stainless steel products will be changed sequentially starting in July 2025. Please see here for details.
There is a possibility that products and packages before and after the change may be mixed in the same shipment, but there will be no problems with use.
Please check the content on our website as the PDF does not contain the most up-to-date information.

Product Description

[Features]·A C-type retaining ring, external. ·The unit of purchase is loose (available in quantities of 1 pc.). ·The retaining ring type is an outer ring retaining ring.

STWN
STWS (Stainless Steel)

No. 8 or Less

Applicable Shaft

d₄: Maximum O.D. when a retaining ring is fitted inside d₁
(Clearance O.D.)

Type	[ M ]Material	[ H ]Hardness
STWN	Spring Steel	44~53HRC
STWS	SUS304-CSP Equivalent	36~44HRC

Specifications

Part Number

STWS6

Part Number		Retaining Ring							Reference:	Applicable Shaft (Reference)
Part Number		Retaining Ring							Reference:	Applicable Shaft (Reference)
Type	No.	D₃		t		b (Approx.)	a (Approx.)	d₀ (Min.)	d₄	d₁	d₂		m		n (Min.)
Type	No.	D₃	Tolerance	t	Tolerance	b (Approx.)	a (Approx.)	d₀ (Min.)	d₄	d₁	d₂	Tolerance	m	Tolerance	n (Min.)
STWN	3	2.7	+0.04 －0.15	0.25	±0.025	0.5	1.7	0.7	7	3	2.85	0 － 0.04	0.35	+ 0.10 0	0.3
	4	3.7		0.4	±0.03	0.9	2.2	0.8	9	4	3.8		0.5
	5	4.7		0.6	±0.04	1.1	2.4	0.8	10.5	5	4.8		0.7
	6	5.6	+0.06 －0.2	0.7		1.3	2.8	1	12	6	5.7		0.8		0.5
	7	6.5		0.8		1.4	3		14	7	6.7	0 － 0.06	0.9		0.5
	8	7.4		0.8		1.6	3		15	8	7.6	0 － 0.06	0.9		0.6
STWS (Stainless Steel)	4	3.6	±0.1	0.25	±0.03	0.7	1.4	0.7	9	4	3.7	± 0.06	0.3	+ 0.10 0	1.0
	5	4.5		0.4	±0.04	0.7	1.4		10.5	5	4.7		0.45		1.5
	6	5.5		0.4		0.8	2.0		12	6	5.7		0.45
	7	6.3		0.65		0.9	2.0	1	14	7	6.5		0.7
	8	7.1		0.65		1.0	2.2	1	15	8	7.4		0.7
STWN STWS (Stainless Steel)	10	9.3	±0.15	1	±0.05	1.8	3	1.2	17	10	9.6	0 － 0.09	1.15	+ 0.14 0	1.5
	11	10.2	±0.15			2	3.1	1.2	18	11	10.5	0 － 0.11
	12	11.1	±0.18			2.1	3.2	1.5	19	12	11.5
	13	12				2.1	3.3	1.5	20	13	12.4
	14	12.9				2.2	3.4	1.7	22	14	13.4
	15	13.8					3.5		23	15	14.3
	16	14.7					3.6		24	16	15.2
	17	15.7					3.7		25	17	16.2
	18	16.5		1.2	±0.06	2.6	3.8		26	18	17		1.35
	19	17.5				2.7	3.8	2	27	19	18
	20	18.5	±0.2				3.9		28	20	19	0 － 0.21
	21	19.5					4		30	21	20
	22	20.5					4.1		31	22	21
	23	21.4				2.9	4.5		32.5	23	22
	24	22.2				3.1	4.2		33	24	22.9
	25	23.2					4.3		34	25	23.9
	26	24.2					4.4		35	26	24.9
	28	25.9		1.5			4.6		38	28	26.6		1.65
	29	26.9				3.5	4.7		39	29	27.6
	30	27.9					4.8		40	30	28.6
	32	29.6					5	2.5	43	32	30.3	0 － 0.25
	35	32.2	±0.25			4	5.4		46	35	33
	40	37	±0.4	1.75	±0.07	4.5	5.8		53	40	38		1.9		2
	45	41.5		1.75		4.8	6.3		58	45	42.5		1.9
	50	45.8		2		5	6.7		64	50	47		2.2
	52	47.8				5	6.8		66	52	49
	60	55.8	±0.45			5.5	7.2		75	60	57	0 － 0.3
	80	74.5	±0.45	2.5	±0.08	7.4	8.2		97	80	76.5	0 － 0.3	2.7		2.5

Part Number

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: 30; 45; 60

Part Number
STWN10

Part Number	Price	Minimum Order Qty.	Volume Discount	Days to ShipSố ngày giao hàng	RoHS	Nominal	Material	Shaft or Hole Used d1 (Reference) (mm)	Applicable Shaft or Hole d2 (Reference) (mm)	Shaft / Shaft Bore / Groove Nominal (Reference) (mm)
	17,307 VND	1 Piece(s)	Available	Same day	10	10	Steel	10	9.6	10

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Product TOP

Basic InformationThông tin cơ bản

Type	Retained with Outer Ring	Shape	Standard Type (C-Ring)	Retaining Ring Type	Retained with Outer Ring
Mounting Method Type	Standard	Sales Unit	Low Quantity (Available beginning with 1 pc.)	Product Type	Retaining Ring

Please check the type/dimensions/specifications of the part STWN10 in the Retaining Rings/External/C-Type series.Vui lòng kiểm tra kiểu/kích thước/thông số kỹ thuật của phần STWN10 trong chuỗi Retaining Rings/External/C-Type.

The specifications and dimensions of some parts may not be fully covered. For exact details, refer toCác thông số kỹ thuật và kích thước của mã sản phẩm có thể không được bao phủ đầy đủ. Để biết chi tiết chính xác, hãy tham khảo manufacturer catalogsdanh mục nhà sản xuất ..

Frequently asked question (FAQ)FAQ

Question:Question: What is a C-type retaining ring?: Answer:Answer: A C-type retaining ring is a metal ring used to secure components on a shaft or in a bore. It is designed to fit into a machined groove and prevent axial movement of the components.
Question:Question: What are the common uses of C-type retaining rings?: Answer:Answer: C-type retaining rings are used to hold components in place on shafts or within bores in various applications, such as automotive, machinery, and equipment assemblies.
Question:Question: How are C-type retaining rings installed?: Answer:Answer: They are typically installed using special pliers designed for snap rings. The pliers compress the ring, allowing it to fit into the groove on a shaft or bore.
Question:Question: What are the types of C-type retaining rings?: Answer:Answer: This is external C-type rings for shafts.

Check other FAQ (1 items) HideĐóng.

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STWN13
STWN14
STWN15
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Standard Unit Price	Minimum order quantity	Volume Discount	Days to ShipSố ngày giao hàng	RoHS	Nominal	Material	Shaft or Hole Used d1 (Reference) (mm)	Applicable Shaft or Hole d2 (Reference) (mm)	Shaft / Shaft Bore / Groove Nominal (Reference) (mm)
17,307 VND	1 Piece(s)	Available	Same day	10	11	Steel	11	10.5	11
17,307 VND	1 Piece(s)	Available	Same day	10	12	Steel	12	11.5	12
17,307 VND	1 Piece(s)	Available	Same day	10	13	Steel	13	12.4	13
17,307 VND	1 Piece(s)	Available	Same day	10	14	Steel	14	13.4	14
17,307 VND	1 Piece(s)	Available	Same day	10	15	Steel	15	14.3	15
17,307 VND	1 Piece(s)	Available	Same day	10	16	Steel	16	15.2	16

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MISUMI Vietnam Company Limited, Legal Representative: Tomohiro Watanabe,
phone: 0222-361-1555, e-mail: cs@misumi.com.vn, Enterprise Code: 0107514576,
Date of Issuance: 22 July 2016, Place of Issuance: Bac Ninh, Business Certificate No. 6573041568-KD dated 27 September 2016 issued by the People's Committee of Bac Ninh

Công ty TNHH MISUMI Việt Nam, Đại diện theo pháp luật: Tomohiro Watanabe,
Điện thoại: 0222-361-1555, e-mail: cs@misumi.com.vn, Mã số doanh nghiệp: 0107514576,
ngày cấp 22/7/2016, nơi cấp: Bắc Ninh, Giấy phép kinh doanh số: 6573041568-KD ngày cấp 27/9/2016 bởi UBND tỉnh Bắc Ninh

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Specification/DimensionsĐặc điểm kỹ thuật / Kích thướcĐặc điểm kỹ thuật / Kích thước

type

Nominal

Material

Shaft or Hole Used d1 (Reference)(mm)

Applicable Shaft or Hole d2 (Reference)(mm)

Shaft / Shaft Bore / Groove Nominal (Reference)(mm)

CADCAD

Days to ShipSố ngày giao hàng

Specify AlterationsChỉ định thay đổi

Retaining Rings/External/C-Type (STWN10)

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Product Description

Specifications

Part Number

Basic InformationThông tin cơ bản

Frequently asked question (FAQ)FAQ

Products like this...

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About MISUMIVề Misumi

About this WebsiteVề trang Web này

Useful ToolsCác công cụ hữu ích

Customer ServiceDịch vụ chăm sóc khách hàng

MISUMI Contact Monday to Saturday: 8:00 am - 5:00 pm Order cut off time is 5:00 pm Thứ 2 đến Thứ 7: 8 giờ sáng đến 5 giờ chiều Hạn chót đặt hàng là 5 giờ chiều

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