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- Webcode Seach | Series
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#CODE
- Discontinued Products
O-Rings - for Special Sizing, S Series
- Volume Discount
•Material : Fluororubber, Nitrile Rubber, Silicon Rubber
For complete product overview and details on O-Rings - S Series see the sections below:
- inCAD Components
Part Number
Configured Part Number is shown.
・Materials
| Type | [ M ] Material | [ H ] Hardness (JIS Hs) | Color | Operating Temperature Range | Applications | Feature |
| NSA | Nitrile Rubber | 70±5 | Black | -30~100°C | Mineral Oil Resistant | Most representative material with superior oil / abrasion resistance and heat stability. |
| NSB | Nitrile Rubber | 90±5 | Black | -25~100°C | ||
| NSSW | Silicon Rubber | 50±5 | Milky White | -50~200°C | Heat Resistant | Having excellent high and low temperature resistances, this material has the widest range of operating temperatures among synthetic rubbers. It is suitable for food-related applications. |
| NSSK | Silicon Rubber | 70±5 | Scarlet Red | -50~200°C | Heat Resistant | |
| NSF | Fluoro Rubber | 70±5 | Black | -15~200°C | Best in oil / chemical resistance and heat stability as synthetic rubber. Suitable for a wide range of applications. | |
| NSFH | Fluoro Rubber | 90±5 | Black | -15~200°C | Heat Resistant |
Specifications
| Part Number |
| NSA25 |
| Type | No. | G Dimension (Tolerance +0.25 +0) | H Dimension H±0.05 | R Dimension Max. Value | ||
| No Back-Up Ring | Back-Up Ring on One Side | Back-Up Rings on Both Sides | ||||
| NSA, NSB, NSSW NSSK, NSF, NSFH | 3~22 | 2.5 | - | - | 1.0 | 0.2 |
| 22.4~50 | 2.7 | - | - | 1.5 | 0.4 | |
■S Series
| Part Number | Nominal Number | W | I.D. | Matching Material | |||||||
| Type | No. | do | NSA, NSB Tolerance | NSSW, NSSK Tolerance | NSF, NSFH Tolerance | d | Tolerance | D | Tolerance | ||
| NSA (Nitrile Rubber, Black) NSB (Nitrile Rubber, Black) NSSW (Silicon Rubber, Milky White) NSSK (Silicon Rubber,Scarlet Red) NSF (Fluoro Rubber, Black) NSFH (Fluoro Rubber, Black) | 3 | 3 | 1.5±0.1 | 2.5 | ±0.15 | ±0.45 | ±0.30 | 3 | 0 - 0.05 | 5 | +0.05 0 |
| 4 | 4 | 3.5 | 4 | 6 | |||||||
| 5 | 5 | 4.5 | 5 | 7 | |||||||
| 6 | 6 | 5.5 | 6 | 8 | |||||||
| 7 | 7 | 6.5 | 7 | 9 | |||||||
| 8 | 8 | 7.5 | 8 | 10 | |||||||
| 9 | 9 | 8.5 | 9 | 11 | |||||||
| 10 | 10 | 9.5 | 10 | 12 | |||||||
| 11.2 | 11.2 | 10.7 | 11.2 | 13.2 | |||||||
| 12 | 12 | 11.5 | 12 | 14 | |||||||
| 12.5 | 12.5 | 12.0 | 12.5 | 14.5 | |||||||
| 14 | 14 | 13.5 | 14 | 16 | |||||||
| 15 | 15 | 14.5 | 15 | 17 | |||||||
| 16 | 16 | 15.5 | 16 | 18 | |||||||
| 18 | 18 | 17.5 | 18 | 20 | |||||||
| 20 | 20 | 19.5 | 20 | 22 | |||||||
| 22 | 22 | 21.5 | 22 | 24 | |||||||
| 22.4 | 22.4 | 2.0±0.1 | 21.9 | 22.4 | 25.4 | ||||||
| 24 | 24 | 23.5 | 24 | 27 | |||||||
| 25 | 25 | 24.5 | 25 | 28 | |||||||
| 26 | 26 | 25.5 | 26 | 29 | |||||||
| 28 | 28 | 27.5 | 28 | 31 | |||||||
| 29 | 29 | 28.5 | 29 | 32 | |||||||
| 30 | 30 | 29.5 | 30 | 33 | |||||||
| 31.5 | 31.5 | 31.0 | 31.5 | 34.5 | |||||||
| 32 | 32 | 31.5 | 32 | 35 | |||||||
| 34 | 34 | 33.5 | 34 | 37 | |||||||
| 35 | 35 | 34.5 | 35 | 38 | |||||||
| 35.5 | 35.5 | 35.0 | 35.5 | 38.5 | |||||||
| 36 | 36 | 35.5 | 36 | 39 | |||||||
| 38 | 38 | 37.5 | 38 | 41 | |||||||
| 39 | 39 | 38.5 | 39 | 42 | |||||||
| 40 | 40 | 39.5 | 40 | 43 | |||||||
| 42 | 42 | 41.5 | ±0.25 | ±0.75 | ±0.50 | 42 | 45 | ||||
| 44 | 44 | 43.5 | 44 | 47 | |||||||
| 45 | 45 | 44.5 | 45 | 48 | |||||||
| 46 | 46 | 45.5 | 46 | 49 | |||||||
| 48 | 48 | 47.5 | 48 | 51 | |||||||
| 50 | 50 | 49.5 | 50 | 53 | |||||||
Part Number
CAD Data download and 3D preview are not available because the part number has not yet been determined.
- *In order to open the CAD Data download and 3D preview screen, the part number must be fixed.
- Please confirm the part number from "Specification / Dimension"on the left side, and then perform the CAD Data Download / 3D Preview operation.
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Stock
-
- Stock Item Only
Specification/Dimensions
-
Application
- Mineral Oil Resistant
- Heat Resistant
- Abrasion Resistant
- Chemical Resistant
- Cold Resistance
-
Wire diameter W(mm)
-
I.D. do (or d)(Ø)
-
Nominal Number
-
type
- NSA
- NSB
- NSF
- NSFH
- NSSK
- NSSW
-
Material
- Nitrile Rubber
- Silicon Rubber
- Fluororubber
-
CAD
- 2D
- 3D
Days to Ship
-
- All
- Same day
- 8 Days or Less
Specify Alterations
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .
Additional Products in this Category
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- Water-Resistant Neoprene O-Rings
- Abrasion-Resistant Polyurethane O-Rings
- Extreme Temperature & Chemical Resistant FFKM Kalrez 6230 O-Rings
- High Temperature Soft Silicone O-Rings
Complementary Products
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