MISUMI economy series O-ring is made according to what standard? Can you introduce the operating environment and slotting size requirements?

MISUMI economy series O-rings a series of Chinese national standard products, and the operating environment is differentiated according to the material. The operating temperature is 100℃ for nitrile rubber and 200℃ for fluororubber. The slotting size is determined according to the wire diameter and the way of use. Please refer to the content of the precautions for use on the web page.

What preparations are needed before installing the O-ring?

Please apply sealing fluid to the installation surface and O-ring before installation. Please apply silicone oil in a dry environment (except when the O-ring is silicone). Do not apply if there is contamination due to sealing fluid. Before installation, please do not clean the machine with gasoline or cleaning oil to avoid rubber expansion.

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Part Number CompleteĐã hoàn thành

E-PACK-GRF2.65-54.5

Material type Inner Dia. do (or d) Wire Dia. W Package Specifications CAD Days to Ship

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

Material
- Nitrile Rubber
- Fluoro Rubber
  - Fluoro Rubber
ClearTrống
type
- E-PACK-GRF
- E-PACK-GRN
ClearTrống
Inner Dia. do (or d)(Ø)
1.8

2

2.24

2.5

2.8

3.15

3.55

3.75

4

4.5

4.87

5

5.15

5.3

5.6

6

6.3

6.7

6.9

7.1

7.5

8

8.5

8.75

9

9.5

10

10.6

11.2

11.8

12.5

13.2

14

15

16

17

18

19

20

21.2

22.4

23.6

25

26.5

28

30

31.5

32.5

33.5

34.5

35.5

36.5

37.5

38.7

40

41.2

42.5

43.7

45

46.2

47.5

48.7

50

51.5

53

54.5

56

58

60

61.5

63

65

67

69

71

73

75

77.5

80

82.5

85

87.5

90

92.5

95

97.5

100

103

106

109

112

115

118

122

125

128

132

136

140

145

150

155

160

165

170

175

180

185

190

195

200

206

212

218

224

230

236

243

250
ClearTrống
Wire Dia. W(mm)
1.8

2.65

3.55

5.3

7
ClearTrống
Package Specifications
- 2 pcs
- 5 pcs
- 10 pcs
- 20 pcs
- 50 pcs
- 100 pcs
ClearTrống
CADCAD
- 2D
- 3D
ClearTrống

Days to ShipSố ngày giao hàng

Alltất cả các

Same day

8 Day(s) or Less
ClearTrống

Specify AlterationsChỉ định thay đổi

O Rings GB Standards【2-100 Pieces Per Package】 (Part Number)

Name: O Rings GB Standards
Brand: MISUMI
Availability: PreOrder

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Brand :

MISUMI

MiSUMi Economy

MISUMI

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Product Description

O Rings GB Standards
These O Rings are an economy item, The price is cheaper than the MISUMI standard product.They offer a wide variety of sizes to choose from.
[Feature]
● Inner Diameter Minimum/ Maximum (mm.) : 1.8 to 250
● Thickness Minimum/ Maximum (mm.) : 1.8 to 7
● Material : Nitrile Rubber (Black) or Fluoro Rubber (Brown)
● Operating Temperature Range (℃)
Nitrile Rubber : -20 to 100
Fluoro Rubber : -10 to 200
[Application]
O-rings are utilized across multiple industries to prevent the leakage of fluids or gases between two components

Economy O-Ring

Wide selection High-quality Sealing

- Wide variety of sizes available

- High-quality nitrile and fluoro rubber materials

- Suitable for temperatures up to specified value

- Excellent sealing performance for various applications

- Available in multiple packaging options for convenience

MISUMI Standard

Cheaper Price

Product Variety

3D CAD
3D CAD Support

O-Rings Product Overview

O-Rings is a part that utilizes elastic interference of rubber materials to achieve a sealing effect. The national standard (GB) series are MISUMI self-developed economy series O-Rings products, which are widely used in applications that require sealing in various industries. GB series has market universal specifications in China, with color options for different materials, black for nitrile rubber and brown for fluorine rubber. The O-Rings is used in two ways: fixed and movable. When installed in the fixed way, usually via a plane, the O-Rings will be in the fixed state. When installed in the movable way, mainly via a cylindrical surface, the O-Rings will produce relative displacement.

Nitrile Rubber
(Black)
Product Drawing 1

Fluoro Rubber
(Brown)
Product Drawing 2

O-Rings Product Features

[O-Rings Features]
・Imported rubber materials are adopted, ensuring sealing performance and ultra-long service life
・With no corners cut, density and dimensions are guaranteed
・All specifications in stock and same-day shipment.

Product Drawing 3

O-Rings Specifications Overview

For the economy national standard series, O-Ringss are made of two materials: nitrile rubber and fluorine rubber, wire diameters include 1.8mm, 2.65mm, 3.55mm, 5.3mm and 7mm, and inner diameters include most of the specifications between 1.8mm and 250mm.

Product Drawing 5

Material	Hardness	Color	Applicable Temperature Range	Intended Use
Nitrile Rubber	HS70±5	Black	-20℃ to 100℃	Mineral Oil Resistant
Fluoro Rubber	HS75±5	Brown	-10℃ to 200℃	Heat Resistant, Chemical Resistant

Material	Wire Diameter W (mm)	Wire Diameter Tolerance (mm)	I.D. d (mm)	I.D. Tolerance (mm)
Nitrile Rubber Fluoro Rubber	1.8	±0.08	1.8	±0.1
			2	±0.13
			2.24
			2.5
			2.8
			3.15
			3.55
			3.75
			4
			4.5
			4.87
			5
			5.15
			5.3
			5.6
			6
			6.3	±0.14
			6.7
			6.9
			7.1
			7.5
			8
			8.5
			8.75
			9
			9.5
			10
			10.6	±0.17
			11.2
			11.8
			12.5
			13.2
			14
			15
			16
			17
			18
			19	±0.22
			20
			21.2
			22.4
			23.6
			25
			26.5
			28
			30
			32.5	±0.3
			34.5
			36.5
			38.7
			42.5	±0.36
			46.2
			50
	2.65	±0.09	10.6	±0.17
			11.2
			11.8
			12.5
			13.2
			14
			15
			16
			17
			18
			19	±0.22
20
21.2
22.4
23.6
25
26.5
28

Material	Wire Diameter W (mm)	Wire Diameter Tolerance (mm)	I.D. d (mm)	I.D. Tolerance (mm)
Nitrile Rubber Fluoro Rubber	2.65	±0.09	30	±0.22
			31.5	±0.3
			32.5
			33.5
			34.5
			35.5
			36.5
			37.5
			38.7
			40
			41.2	±0.36
			42.5
			43.7
			45
			46.2
			47.5
			48.7
			50
			51.5	±0.44
			53
			54.5
			56
			58
			60
			61.5
			63
			67	±0.53
			71
			75
			80
			85	±0.65
			90
			95
			100
			106
			112
			118
			125	±0.9
			132
			140
			150
	3.55	±0.1	18	±0.17
			19	±0.22
			20
			21.2
			22.4
			23.6
			25
			26.5
			28
			30
			31.5	±0.3
			32.5
			33.5
			34.5
			35.5
			36.5
			37.5
			38.7
			40
			41.2	±0.36
			42.5
			43.7
			45
46.2
47.5
48.7
50
51.5			±0.44
53
54.5

Material	Wire Diameter W (mm)	Wire Diameter Tolerance (mm)	I.D. d (mm)	I.D. Tolerance (mm)
Nitrile Rubber Fluoro Rubber	3.55	±0.1	56	±0.44
			58
			60
			61.5
			63
			65	±0.53
			67
			69
			71
			73
			75
			77.5
			80
			82.5	±0.65
			85
			87.5
			90
			92.5
			95
			97.5
			100
			103
			106
			109
			112
			115
			118
			122	±0.9
			125
			128
			132
			136
			140
			145
			150
			155
			160
			165
			170
			175
			180
			185	±1.2
			190
			195
			200
	5.3	±0.13	40	±0.3
			41.2	±0.36
			42.5
			43.7
			45
			46.2
			47.5
			48.7	±0.36
			50	±0.36
			51.5	±0.44
			53
			54.5
			56
			58
			60
			61.5
			63
			65	±0.53
			67
69
71
73
75
77.5
80

Material	Wire Diameter W (mm)	Wire Diameter Tolerance (mm)	I.D. d (mm)	I.D. Tolerance (mm)
Nitrile Rubber Fluoro Rubber	5.3	±0.13	82.5	±0.65
			85
			87.5
			90
			92.5
			95
			97.5
			100
			103
			106
			109
			112
			115
			118
			122	±0.9
			125
			128
			132
			136
			140
			145
			150
			155
			160
			165
			170
			175
			180
			185	±1.2
			190
			195
			200
			206
			212
			218
			224
			230
			236
			243
			250
	7	±0.15	109	±0.65
			112
			115
			118
			122	±0.9
			125
			128
			132
			136
			140
			145
			150
			155
			160
			165
			170
			175
			180
			185	±1.2
			190
			195
			200
			206
			212
218
224
230
236
243
250

Example of Use O-Rings

O-Ringss are suitable for many areas of industry, such as automated processing equipment, production lines, and peripheral equipment of manipulators. The O-Rings is used in two ways: fixed and movable.
When installed in the fixed way, usually via a plane, the O-Rings will be in the fixed state. When installed in the movable way, mainly via a cylindrical surface, the O-Rings will produce relative displacement.

Example of Use

Plane fixed type		Cylindrical surface movable type
Internal pressure fixed type	External pressure fixed type

O-Rings Precautions

For the O-Rings slotting size, please see the following drawing and table. The slotting size varies with the wire diameter and usage method. For detailed information, please see the data in the table.

Slotting size drawing
Precautions

Wire Diameter W	Fixed		Movable (pneumatic)		Movement (hydraulic)
Wire Diameter W	Groove Width G	Groove Depth H	Groove Width G	Groove Depth H	Groove Width G	Groove Depth H
1.80	2.3	1.3	2.3	1.1	2.3	1.1
2.65	3.4	2	3.1	2.35	3.1	2.3
3.55	4.5	2.7	4.2	3.25	4.2	3.1
5.30	4.9	4.3	6.4	4.95	6.4	4.7
7.00	9.1	5.85	8.4	6.6	8.4	6.3

Part Number

Incomplete part number.
Please use left hand selections to complete a part number.Incomplete part number.
Please use left hand selections to complete a part number.

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: 30; 60; 90

Part Number
E-PACK-GRF2.65-54.5

Part Number	Price	Minimum Order Qty.	Number of pc(s). included in pkg.Number of pc(s). included in pkg.	Volume Discount	Days to ShipSố ngày giao hàng	Inner Dia. do (or d) (Ø)	Wire Dia. W (mm)	Material	Package Specifications
	105,725 VND	1 Pack(s)	5 Pieces Per Package 5 Pieces Per Package	Available	8 Day(s)	54.5	2.65	[Fluoro Rubber] Fluoro Rubber	5 pcs

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Dimensional Drawing

For the economy national standard series, O rings are made of two materials: nitrile rubber and fluorine rubber, wire diameters include 1.8mm, 2.65mm, 3.55mm, 5.3mm and 7mm, and inner diameters include most of the specifications between 1.8mm and 250mm.

Product Drawing 1

Material	Hardness	Color	Applicable Temperature Range	Intended Use
Nitrile Rubber	HS70±5	Black	-20℃ to 100℃	Mineral Oil Resistant
Fluoro Rubber	HS75±5	Brown	-10℃ to 200℃	Heat Resistant, Chemical Resistant

Specifications Overview

Material	Wire Diameter W (mm)	Wire Diameter Tolerance (mm)	I.D. d (mm)	I.D. Tolerance (mm)
Nitrile Rubber Fluoro Rubber	1.8	±0.08	1.8	±0.1
			2	±0.13
			2.24
			2.5
			2.8
			3.15
			3.55
			3.75
			4
			4.5
			4.87
			5
			5.15
			5.3
			5.6
			6
			6.3	±0.14
			6.7
			6.9
			7.1
			7.5
			8
			8.5
			8.75
			9
			9.5
			10
			10.6	±0.17
			11.2
			11.8
			12.5
			13.2
			14
			15
			16
			17
			18
			19	±0.22
			20
			21.2
			22.4
			23.6
			25
			26.5
			28
			30
			32.5	±0.3
			34.5
			36.5
			38.7
			42.5	±0.36
			46.2
			50
	2.65	±0.09	10.6	±0.17
			11.2
			11.8
			12.5
			13.2
			14
			15
			16
			17
			18
			19	±0.22
20
21.2
22.4
23.6
25
26.5
28

Material	Wire Diameter W (mm)	Wire Diameter Tolerance (mm)	I.D. d (mm)	I.D. Tolerance (mm)
Nitrile Rubber Fluoro Rubber	2.65	±0.09	30	±0.22
			31.5	±0.3
			32.5
			33.5
			34.5
			35.5
			36.5
			37.5
			38.7
			40
			41.2	±0.36
			42.5
			43.7
			45
			46.2
			47.5
			48.7
			50
			51.5	±0.44
			53
			54.5
			56
			58
			60
			61.5
			63
			67	±0.53
			71
			75
			80
			85	±0.65
			90
			95
			100
			106
			112
			118
			125	±0.9
			132
			140
			150
	3.55	±0.1	18	±0.17
			19	±0.22
			20
			21.2
			22.4
			23.6
			25
			26.5
			28
			30
			31.5	±0.3
			32.5
			33.5
			34.5
			35.5
			36.5
			37.5
			38.7
			40
			41.2	±0.36
			42.5
			43.7
			45
46.2
47.5
48.7
50
51.5			±0.44
53
54.5

Material	Wire Diameter W (mm)	Wire Diameter Tolerance (mm)	I.D. d (mm)	I.D. Tolerance (mm)
Nitrile Rubber Fluoro Rubber	3.55	±0.1	56	±0.44
			58
			60
			61.5
			63
			65	±0.53
			67
			69
			71
			73
			75
			77.5
			80
			82.5	±0.65
			85
			87.5
			90
			92.5
			95
			97.5
			100
			103
			106
			109
			112
			115
			118
			122	±0.9
			125
			128
			132
			136
			140
			145
			150
			155
			160
			165
			170
			175
			180
			185	±1.2
			190
			195
			200
	5.3	±0.13	40	±0.3
			41.2	±0.36
			42.5
			43.7
			45
			46.2
			47.5
			48.7	±0.36
			50	±0.36
			51.5	±0.44
			53
			54.5
			56
			58
			60
			61.5
			63
			65	±0.53
			67
69
71
73
75
77.5
80

Material	Wire Diameter W (mm)	Wire Diameter Tolerance (mm)	I.D. d (mm)	I.D. Tolerance (mm)
Nitrile Rubber Fluoro Rubber	5.3	±0.13	82.5	±0.65
			85
			87.5
			90
			92.5
			95
			97.5
			100
			103
			106
			109
			112
			115
			118
			122	±0.9
			125
			128
			132
			136
			140
			145
			150
			155
			160
			165
			170
			175
			180
			185	±1.2
			190
			195
			200
			206
			212
			218
			224
			230
			236
			243
			250
	7	±0.15	109	±0.65
			112
			115
			118
			122	±0.9
			125
			128
			132
			136
			140
			145
			150
			155
			160
			165
			170
			175
			180
			185	±1.2
			190
			195
			200
			206
			212
218
224
230
236
243
250

Please check the type/dimensions/specifications of the part E-PACK-GRF2.65-54.5 in the O Rings GB Standards series.Vui lòng kiểm tra kiểu/kích thước/thông số kỹ thuật của phần E-PACK-GRF2.65-54.5 trong chuỗi O Rings GB Standards.

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: MISUMI economy series O-ring is made according to what standard? Can you introduce the operating environment and slotting size requirements?: Answer:Answer: MISUMI economy series O-rings a series of Chinese national standard products, and the operating environment is differentiated according to the material. The operating temperature is 100℃ for nitrile rubber and 200℃ for fluororubber. The slotting size is determined according to the wire diameter and the way of use. Please refer to the content of the precautions for use on the web page.
Question:Question: What preparations are needed before installing the O-ring?: Answer:Answer: Please apply sealing fluid to the installation surface and O-ring before installation. Please apply silicone oil in a dry environment (except when the O-ring is silicone). Do not apply if there is contamination due to sealing fluid. Before installation, please do not clean the machine with gasoline or cleaning oil to avoid rubber expansion.

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Standard Unit Price	Number of pc(s). included in pkg.Number of pc(s). included in pkg.	Minimum order quantity	Volume Discount	Days to ShipSố ngày giao hàng	Inner Dia. do (or d) (Ø)	Wire Dia. W (mm)	Material	Package Specifications
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138,645 VND	50 Pieces Per Package 50 Pieces Per Package	1 Pack(s)	Available	Same day	11.8	1.8	[Fluoro Rubber] Fluoro Rubber	50 pcs
150,030 VND	50 Pieces Per Package 50 Pieces Per Package	1 Pack(s)	Available	Same day	12.5	1.8	[Fluoro Rubber] Fluoro Rubber	50 pcs
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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

Tel:Số điện thoại:0222-361-1555
Fax:Số Fax:0222-361-2555
InquiryYêu cầu

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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