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50,000 Stock items for Same Day Ship Out.
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- Automation Components
A wide variety of standard and configurable components for factory automation engineers in industries such as automotive, semiconductor, packaging, medical and many more.
- Linear Motion
- Rotary Motion
- Connecting Parts
- Rotary Power Transmission
- Motors
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A good selection of accessories such as screws, bolts, washers and nuts that you may need for your daily engineering usage.
- Materials
Browse industrial materials ranging from heat insulating plates, sponges, to metal and plastic materials in different sizes to meet your various applications.
- Wiring Components
A wide variety of wiring parts for connecting and protecting control and PC parts including Connectors, Cables, Electric Wires, Crimping Terminals and more.
- LAN Cables / Industrial Network Cables
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A wide variety of controls and PC parts for electrical engineers including Controls, Powers, PC parts and more.
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A wide variety of cutting tools for many uses and work materials including End Mills, Drills, Cutters, Reamers, Turning Tools and more.
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A wide variety of tools and supplies used in processing including Machine Tools, Measurement Tools, Grinding and Polishing Supplies and more.
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A wide variety of goods used in shipment, material handling and warehouse including Tape supplies, Stretch film, Truck, Shelf, Crane and more.
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A large variety of goods for every kind of factories and offices including Protection items, Cleaning supplies, sanitations, office supplies and more.
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A large variety of items used in R&D and Clean Room including research Equipment, Laboratory Essentials, Analysis Supplies, Clean Environment-Related Equipment and more.
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Choose from thousands of standard stamping die components including Punch & Die, Gas Springs, Guide Components, Coil Springs and many more.
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Browse our wide variety of mold components including Ejector Pins, Sleeves, Leader Components, Sprue Bushings and many more.
- Ejector Pins
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- Sprue bushings, Gates, and other components
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Browse our injection molding components including Heating Items, Couplers, Hoses and more.
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- Scheduled Maintenance Notice: This site will be unavailable due to scheduled maintenance from 9:00 30/6/2024 to 6:00 (SGT) 1/7/2024. We apologize for the inconvenience.
- Please Note our New Address (effective April 1, 2024): 331 North Bridge Rd, #05-01 Odeon 331, Singapore 188720.
S (for Cylindrical Surface Fixing and Flat Surface Mounting) (Part Numbers)
- On Sale Till 31/03/2025
O-Ring (for Cylindrical Surface Fixing and Flat Surface Mounting)
The O Ring is a commonly employed sealing component found in automation machines across a wide range of industries.
[Feature]
● Inner Diameter Minimum/ Maximum (mm.) : 2.5 to 209.5
● Thickness (mm.) : 1.5 and 2
● Material Code
Nitrile Rubber : NBR-90 (Class 1 B), NBR-70-1 (Class 1 A) or NBR-70-2 (Class 2)
Silicon Rubber : VMQ-70 (Class 4 D)
Ethylene Propylene Rubber : EPDM-70
Fluoro Rubber : FKM-90 or FKM-70 (Class 4 D)
[Application]
O-rings are utilized across multiple industries to prevent the leakage of fluids or gases for cylindrical surface fixing and flat surface mounting
(i)Caution
- Some of the items are scheduled to be discontinued as of end of March in 2023. The manufacturer keep the items produced but they are not available with Misumi.
There are not the replacement items and the plan to resumption of sale. Please check the quotation and order screen for details.
Japanese Only
| Part Number |
|---|
| S255-NBR-70-1 |
| S270-NBR-70-1 |
| S270-VMQ-70 |
| S295-NBR-70-1 |
| S300-NBR-70-1 |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | RoHS | I.D. d1 (Ø) | Thickness d2 (mm) | Material | Environment, Applications | Nominal Number | Material Code |
|---|---|---|---|---|---|---|---|---|---|---|---|
SGD 8.05 | 1 Piece(s) | 92 Day(s) or more | - | 254.5 | 2 | Nitrile Rubber | Mineral Oil Resistant / Heat Resistant / Coolant Resistance / Abrasion Resistant | S255 | NBR-70-1 (Class 1 A) | ||
SGD 8.40 | 1 Piece(s) | 92 Day(s) or more | - | 269.5 | 2 | Nitrile Rubber | Mineral Oil Resistant / Heat Resistant / Coolant Resistance / Abrasion Resistant | S270 | NBR-70-1 (Class 1 A) | ||
SGD 18.85 | 1 Piece(s) | 12 Day(s) or more | - | 269.5 | 2 | Silicon Rubber | Heat Resistant / Pressure Resistance / Cold Resistance / Water Resistance | S270 | VMQ-70 (Class 4 D) | ||
SGD 8.69 | 1 Piece(s) | 92 Day(s) or more | - | 294.5 | 2 | Nitrile Rubber | Mineral Oil Resistant / Heat Resistant / Coolant Resistance / Abrasion Resistant | S295 | NBR-70-1 (Class 1 A) | ||
SGD 8.69 | 1 Piece(s) | 63 Day(s) or more | - | 299.5 | 2 | Nitrile Rubber | Mineral Oil Resistant / Heat Resistant / Coolant Resistance / Abrasion Resistant | S300 | NBR-70-1 (Class 1 A) |
Loading...
Basic Information
| Type | S (For Fixing) |
|---|
Specification/Dimensions
-
I.D. d1(Ø)
- 2.5
- 3.5
- 4.5
- 5.5
- 6.5
- 7.8
- 8.8
- 9.5
- 10.7
- 11.5
- 12
- 13.5
- 14.5
- 15.5
- 17.5
- 19.5
- 21.5
- 21.9
- 23.5
- 24.5
- 25.5
- 27.5
- 28.5
- 29.5
- 31
- 31.5
- 33.5
- 34.5
- 35
- 35.5
- 37.5
- 38.5
- 39.5
- 41.5
- 43.5
- 44.5
- 45.5
- 47.5
- 49.5
- 52.5
- 54.5
- 55.5
- 59.5
- 62.5
- 64.5
- 66.5
- 69.5
- 70.5
- 74.5
- 79.5
- 84.5
- 89.5
- 94.5
- 99.5
- 111.5
- 114.5
- 119.5
- 124.5
- 129.5
- 131.5
- 139.5
- 144.5
- 149.5
- 154.5
- 159.5
- 164.5
- 169.5
- 174.5
- 184.5
- 189.5
- 194.5
- 204.5
- 209.5
- 244.5
- 254.5
- 269.5
- 294.5
- 299.5
-
Thickness d2(mm)
-
Material
- Nitrile Rubber
- Ethylene Propylene Rubber
- Silicon Rubber
- Fluorine Rubber
-
Environment, Applications
- Mineral Oil Resistant
- Gasoline Resistance
- Animal and Vegetable Oil Resistant
- Heat Resistant
- Coolant Resistance
- Abrasion Resistant
- Pressure Resistance
- Cold Resistance
- Water Resistance
- Hot Water Resistant
-
Nominal Number
- S3
- S4
- S5
- S6
- S7
- S8
- S9
- S10
- S11.2
- S12
- S12.5
- S14
- S15
- S16
- S18
- S20
- S22
- S22.4
- S24
- S25
- S26
- S28
- S29
- S30
- S31.5
- S32
- S34
- S35
- S35.5
- S36
- S38
- S39
- S40
- S42
- S44
- S45
- S46
- S48
- S50
- S53
- S55
- S56
- S60
- S63
- S65
- S67
- S70
- S71
- S75
- S80
- S85
- S90
- S95
- S100
- S112
- S115
- S120
- S125
- S130
- S132
- S140
- S145
- S150
- S155
- S160
- S165
- S170
- S175
- S185
- S190
- S195
- S205
- S210
- S245
- S255
- S270
- S295
- S300
-
Material Code
- FKM-90
- NBR-90 (Class 1 B)
- EPDM-70
- NBR-70-2 (Class 2)
- NBR-70-1 (Class 1 A)
- FKM-70 (Class 4 D)
- VMQ-70 (Class 4 D)
-
type
- S-EPDM-70
- S-FKM-70
- S-FKM-90
- S-NBR-70-1
- S-NBR-70-2
- S-NBR-90
- S-VMQ-70
Days to Ship
-
- All
- Same day
- 3 Day(s) or Less
- 4 Day(s) or Less
- 8 Day(s) or Less
- 11 Day(s) or Less
- 12 Day(s) or Less
- 33 Day(s) or Less
- 63 Day(s) or Less
- 83 Day(s) or Less
- 89 Day(s) or Less
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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