O-Rings / P Series (NPB20)
- Promotional pricing ends 31/12/2024
- Volume Discount
Product Details:
Manufacturer part number: NPB20
Brand: MISUMI
Price: 0.25 €
Delivery time: Same day
Technical Data:
Inner Dia. do (or d): 19.8 mm
Wire Dia. W: 2.4 mm
Material: Nitrile Rubber
Application: Mineral Oil Resistant / Heat Resistant / Abrasion Resistance
Material Code, JIS: Class 1 B
- Order quantities extended (D-JIT)
Part Number
Once your search is narrowed to one product,
the corresponding part number is displayed here.
NPB20
- Drawing / Specifications
- 3D Preview 3D preview is available after complete configuration
- Part Numbers
- Catalog
| Type | Material | Hardness (JIS Hs) | Color | Operable Temperature Range | JIS Symbol | Applications | Features |
| NPA | Nitrile Rubber | 70±5 | Black | -30~100°C | Class 1 A | Mineral Oil Resistant | Most representative material with superior oil / abrasion resistance and heat stability. |
| NPB | Nitrile Rubber | 90±5 | Black | -25~100°C | Class 1 B | ||
| NPSW | Silicon Rubber | 50±5 | Milky White | -50~200°C | - | Heat Resistant | Having excellent high and low temperature resistances, this material covers the widest range of operating temperatures among synthetic rubbers. |
| NPSK | Silicon Rubber | 70±5 | Scarlet Red | -50~200°C | Class 4 C | Heat Resistant | |
| NPF | Fluoro Rubber | 70±5 | Black | -15~200°C | Class 4 D | Best in oil / chemical resistance and heat stability as synthetic rubber. Suitable for a wide range of applications. | |
| NPFH | Fluoro Rubber | 90±5 | Black | -15~200°C | - | Heat Resistant | |
| NPEG | Ethylene Propylene Rubber | 70±5 | Black | -45~130°C | - | For weather resistant items | Excellent material in weather resistance, ozone resistance and electrical characteristics. |
| NPBR | Fluororesin | - | White | Subject to O-ring | - | For high voltage use | Used when the pressure resistance of O-ring is insufficient. |
Specifications
| Part Number |
| NPSK25.5 |
| Part Number | Nominal No. of Applicable O-Rings | W | d | D | T | Unit Price | Volume Discount Rate | |||||
| Type | No. | 1 ~ 19 pc(s). | 20~50 | |||||||||
| NPBR (Fluororesin, White) | 15 | P15 | 2.0 | +0.03 -0.05 | 15 | +0.15 0 | 19 | 0 -0.15 | 1.25 | ±0.1 | ||
| 16 | P16 | 16 | 20 | |||||||||
| 18 | P18 | 18 | 22 | |||||||||
| 20 | P20 | 20 | 24 | |||||||||
| 21 | P21 | 21 | 25 | |||||||||
| 22 | P22 | 22 | 26 | |||||||||
| 22A | P22A | 3.0 | 22 | +0.20 0 | 28 | 0 -0.20 | ||||||
| 24 | P24 | 24 | 30 | |||||||||
| 25 | P25 | 25 | 31 | |||||||||
| 26 | P26 | 26 | 32 | |||||||||
| 28 | P28 | 28 | 34 | |||||||||
| 30 | P30 | 30 | 36 | |||||||||
| 32 | P32 | 32 | 38 | |||||||||
| 34 | P34 | 34 | 40 | |||||||||
| 38 | P38 | 38 | 44 | |||||||||
| 40 | P40 | 40 | 46 | |||||||||
| 42 | P42 | 42 | 48 | |||||||||
| 48 | P48 | 48 | 54 | |||||||||
| 50 | P50 | 50 | 56 | |||||||||
| Part Number | JIS Nominal Number | W | I.D. | Matching Material | NPF | NPB | NPSW | NPSK | NPF | NPFH | NPEG | ||||||||||||||
| Type | No. | do | NPA, NPB Tolerance | NPSK, NPSW, NPEG Tolerance | NPF, NPFH Tolerance | d | Tolerance | D | Tolerance | Unit Price | Volume Discount Rate | Unit Price | Volume Discount Rate | Unit Price | Volume Discount Rate | Unit Price | Volume Discount Rate | Unit Price | Volume Discount Rate | Unit Price | Volume Discount Rate | Unit Price | Volume Discount Rate | ||
| 1~199 | 200~300 | 1 ~ 199 pc(s). | 200~300 | 1 ~ 199 pc(s). | 200~300 | 1 ~ 199 pc(s). | 200~300 | 1~199 | 200~300 | 1 ~ 199 pc(s). | 200~300 | 1 ~ 199 pc(s). | 200~300 | ||||||||||||
| NPA (Nitrile Rubber, Black) NPB (Nitrile Rubber, Black) NPSW (Silicon Rubber, Milky White) NPSK (Silicon Rubber, Scarlet Red) NPF (Fluoro Rubber, Black) NPFH (Fluoro Rubber, Black) NPEG (Ethylene Propylene Rubber, Black) | 3 | P3 | 1.9±0.08 | 2.8 | ±0.14 | ±0.21 | ±0.16 | 3 | 0 -0.05 | 6 | +0.05 0 | ||||||||||||||
| 4 | P4 | 3.8 | 4 | 7 | |||||||||||||||||||||
| 5 | P5 | 4.8 | ±0.15 | ±0.22 | ±0.18 | 5 | 8 | ||||||||||||||||||
| 6 | P6 | 5.8 | 6 | 9 | |||||||||||||||||||||
| 7 | P7 | 6.8 | ±0.16 | ±0.24 | ±0.19 | 7 | 10 | ||||||||||||||||||
| 8 | P8 | 7.8 | 8 | 11 | |||||||||||||||||||||
| 9 | P9 | 8.8 | ±0.17 | ±0.25 | ±0.20 | 9 | 12 | ||||||||||||||||||
| 10 | P10 | 9.8 | 10 | 13 | |||||||||||||||||||||
| 10A | P10A | 2.4±0.09 | 9.8 | 10 | 0 -0.06 | 14 | +0.06 0 | ||||||||||||||||||
| 11 | P11 | 10.8 | ±0.18 | ±0.27 | ±0.21 | 11 | 15 | ||||||||||||||||||
| 11.2 | P11.2 | 11.0 | 11.2 | 15.2 | |||||||||||||||||||||
| 12 | P12 | 11.8 | ±0.19 | ±0.28 | ±0.22 | 12 | 16 | ||||||||||||||||||
| 12.5 | P12.5 | 12.3 | 12.5 | 16.5 | |||||||||||||||||||||
| 14 | P14 | 13.8 | 14 | 18 | |||||||||||||||||||||
| 15 | P15 | 14.8 | ±0.20 | ±0.30 | ±0.24 | 15 | 19 | ||||||||||||||||||
| 16 | P16 | 15.8 | 16 | 20 | |||||||||||||||||||||
| 18 | P18 | 17.8 | ±0.21 | ±0.31 | ±0.25 | 18 | 22 | ||||||||||||||||||
| 20 | P20 | 19.8 | ±0.22 | ±0.33 | ±0.26 | 20 | 24 | ||||||||||||||||||
| 21 | P21 | 20.8 | ±0.23 | ±0.34 | ±0.27 | 21 | 25 | ||||||||||||||||||
| 22 | P22 | 21.8 | ±0.24 | ±0.36 | ±0.28 | 22 | 26 | ||||||||||||||||||
| 22A | P22A | 3.5±0.1 | 21.7 | 22 | 0 -0.08 | 28 | +0.08 0 | ||||||||||||||||||
| 22.4 | P22.4 | 22.1 | 22.4 | 28.4 | |||||||||||||||||||||
| 24 | P24 | 23.7 | 24 | 30 | |||||||||||||||||||||
| 25 | P25 | 24.7 | ±0.25 | ±0.37 | ±0.30 | 25 | 31 | ||||||||||||||||||
| 25.5 | P25.5 | 25.2 | 25.5 | 31.5 | |||||||||||||||||||||
| 26 | P26 | 25.7 | ±0.26 | ±0.39 | ±0.31 | 26 | 32 | ||||||||||||||||||
| 28 | P28 | 27.7 | ±0.28 | ±0.42 | ±0.33 | 28 | 34 | ||||||||||||||||||
| 29 | P29 | 28.7 | ±0.29 | ±0.43 | ±0.34 | 29 | 35 | ||||||||||||||||||
| 29.5 | P29.5 | 29.2 | 29.5 | 35.5 | |||||||||||||||||||||
| 30 | P30 | 29.7 | 30 | 36 | |||||||||||||||||||||
| 31 | P31 | 30.7 | ±0.30 | ±0.45 | ±0.36 | 31 | 37 | ||||||||||||||||||
| 31.5 | P31.5 | 31.2 | ±0.31 | ±0.46 | ±0.37 | 31.5 | 37.5 | ||||||||||||||||||
| 32 | P32 | 31.7 | 32 | 38 | |||||||||||||||||||||
| 34 | P34 | 33.7 | ±0.33 | ±0.49 | ±0.39 | 34 | 40 | ||||||||||||||||||
| 35 | P35 | 34.7 | ±0.34 | ±0.51 | ±0.40 | 35 | 41 | ||||||||||||||||||
| 35.5 | P35.5 | 35.2 | 35.5 | 41.5 | |||||||||||||||||||||
| 36 | P36 | 35.7 | 36 | 42 | |||||||||||||||||||||
| 38 | P38 | 37.7 | ±0.37 | ±0.55 | ±0.44 | 38 | 44 | ||||||||||||||||||
| 39 | P39 | 38.7 | 39 | 45 | |||||||||||||||||||||
| 40 | P40 | 39.7 | 40 | 46 | |||||||||||||||||||||
| 41 | P41 | 40.7 | ±0.38 | ±0.57 | ±0.45 | 41 | 47 | ||||||||||||||||||
| 42 | P42 | 41.7 | ±0.39 | ±0.58 | ±0.48 | 42 | 48 | ||||||||||||||||||
| 44 | P44 | 43.7 | ±0.41 | ±0.61 | ±0.49 | 44 | 50 | ||||||||||||||||||
| 45 | P45 | 44.7 | 45 | 51 | |||||||||||||||||||||
| 46 | P46 | 45.7 | ±0.42 | ±0.63 | ±0.50 | 46 | 52 | ||||||||||||||||||
| 48 | P48 | 47.7 | ±0.44 | ±0.66 | ±0.52 | 48 | 54 | ||||||||||||||||||
| 50 | P50 | 49.7 | ±0.45 | ±0.67 | ±0.54 | 50 | 56 | ||||||||||||||||||
| 50A | P50A | 5.7±0.13 | 0 -0.10 | 60 | +0.10 0 | ||||||||||||||||||||
| 52 | P52 | 51.6 | ±0.47 | ±0.70 | ±0.56 | 52 | 62 | ||||||||||||||||||
| 53 | P53 | 52.6 | ±0.48 | ±0.72 | ±0.57 | 53 | 63 | ||||||||||||||||||
| 55 | P55 | 54.6 | ±0.49 | ±0.73 | ±0.58 | 55 | 65 | ||||||||||||||||||
| 56 | P56 | 55.6 | ±0.50 | ±0.75 | ±0.60 | 56 | 66 | ||||||||||||||||||
| 58 | P58 | 57.6 | ±0.52 | ±0.78 | ±0.62 | 58 | 68 | ||||||||||||||||||
| 60 | P60 | 59.6 | ±0.53 | ±0.79 | ±0.63 | 60 | 70 | ||||||||||||||||||
| 62 | P62 | 61.6 | ±0.55 | ±0.82 | ±0.66 | 62 | 72 | ||||||||||||||||||
| 63 | P63 | 62.6 | ±0.56 | ±0.84 | ±0.67 | 63 | 73 | ||||||||||||||||||
| 65 | P65 | 64.6 | ±0.57 | ±0.85 | ±0.68 | 65 | 75 | ||||||||||||||||||
| 67 | P67 | 66.6 | ±0.59 | ±0.88 | ±0.70 | 67 | 77 | ||||||||||||||||||
| 70 | P70 | 69.6 | ±0.61 | ±0.91 | ±0.73 | 70 | 80 | ||||||||||||||||||
| 71 | P71 | 70.6 | ±0.62 | ±0.93 | ±0.74 | 71 | 81 | ||||||||||||||||||
| 75 | P75 | 74.6 | ±0.65 | ±0.97 | ±0.78 | 75 | 85 | ||||||||||||||||||
| 80 | P80 | 79.6 | ±0.69 | ±1.03 | ±0.82 | 80 | 90 | ||||||||||||||||||
Part Number:
- In order to open the 3D preview, the part number must be fixed.
3D preview is not available, because the part number has not yet been determined.
Part Number
|
|---|
| NPB20 |
| Part Number |
Standard Unit Price
| Minimum order quantity | Volume Discount | Inner Dia. do (or d) (mm) | Wire Dia. W (mm) | Material | Application | Material Code, JIS | O.D. (Ø) | JIS Nominal Number | Applicable O-Ring Nominal Number | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
0.25 € | 1 |
Same day
Stock | 19.8 | 2.4 | Nitrile Rubber | Mineral Oil Resistant / Heat Resistant / Abrasion Resistance | Class 1 B | - | P20 | - |
Loading...
Basic information
| Type | P Series |
|---|
This page is O-Rings / P Series, part number NPB20.
You can find the detail information about specifications and dimensions on part number NPB20.
Configure
Stock
-
- Show only stock items
Basic Attributes
-
Application
- Mineral Oil Resistant
- Heat Resistant
- Abrasion Resistance
- High Pressure Use
- Chemical Resistant
- For Weather Resistance
- Cold Resistant
-
Applicable O-Ring Nominal Number
-
Type
- NPA
- NPB
- NPBR
- NPEG
- NPF
- NPFH
- NPSK
- NPSW
-
Inner Dia. do (or d)(mm)
- 2.8
- 3.8
- 4.8
- 5.8
- 6.8
- 7.8
- 8.8
- 9.8
- 10.8
- 11
- 11.8
- 12.3
- 13.8
- 14.8
- 15
- 15.8
- 16
- 17.8
- 18
- 19.8
- 20
- 20.8
- 21
- 21.7
- 21.8
- 22
- 22.1
- 23.7
- 24
- 24.7
- 25
- 25.2
- 25.7
- 26
- 27.7
- 28
- 28.7
- 29.2
- 29.7
- 30
- 30.7
- 31.2
- 31.7
- 32
- 33.7
- 34
- 34.7
- 35.2
- 35.7
- 37.7
- 38
- 38.7
- 39.7
- 40
- 40.7
- 41.7
- 42
- 43.7
- 44.7
- 45.7
- 47.7
- 48
- 49.7
- 50
- 51.6
- 52.6
- 54.6
- 55.6
- 57.6
- 59.6
- 61.6
- 62.6
- 64.6
- 66.6
- 69.6
- 70.6
- 74.6
- 79.6
-
Wire Dia. W(mm)
-
Material
- Nitrile Rubber
- Ethylene Propylene Rubber
- Silicon Rubber
- Fluororubber
-
JIS Nominal Number
-
Filter by CAD data type
- 2D
- 3D
Filter by standard shipping days
-
- All
- Same day
- 5 Days or Less
Optional Attributes
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .
Variation of this product
| Part Number |
|---|
| NPA11.2 |
| NPA12 |
| NPA12.5 |
| NPB21 |
| NPB22 |
| NPB22.4 |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Standard Shipping Days ? | Inner Dia. do (or d) (mm) | Wire Dia. W (mm) | Material | Application | Material Code, JIS | O.D. (Ø) | JIS Nominal Number | Applicable O-Ring Nominal Number |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
0.20 € | 1 | Available | 5 Days | 11 | 2.4 | Nitrile Rubber | Heat Resistant / Abrasion Resistance / Mineral Oil Resistant | Class 1 A | - | P11.2 | - | |
0.20 € | 1 | Available |
Same day
Stock | 11.8 | 2.4 | Nitrile Rubber | Heat Resistant / Abrasion Resistance / Mineral Oil Resistant | Class 1 A | - | P12 | - | |
0.20 € | 1 | Available |
Same day
Stock | 12.3 | 2.4 | Nitrile Rubber | Heat Resistant / Abrasion Resistance / Mineral Oil Resistant | Class 1 A | - | P12.5 | - | |
0.29 € | 1 |
Same day
Stock | 20.8 | 2.4 | Nitrile Rubber | Heat Resistant / Abrasion Resistance / Mineral Oil Resistant | Class 1 B | - | P21 | - | ||
0.25 € | 1 |
Same day
Stock | 21.8 | 2.4 | Nitrile Rubber | Heat Resistant / Abrasion Resistance / Mineral Oil Resistant | Class 1 B | - | P22 | - | ||
0.27 € | 1 | 5 Days | 22.1 | 3.5 | Nitrile Rubber | Heat Resistant / Abrasion Resistance / Mineral Oil Resistant | Class 1 B | - | P22.4 | - |
Complementary Products
-
Flow Rate Control Valves / 90 Deg. Elbow / Standard
MISUMI Standard Price : 7.56 € Shipping Days: Same day
-
One-Touch Couplings / Threaded Connector with Hexagon Socket
MISUMI Standard Price : 2.02 € Shipping Days: Same day
MISUMI Unit еxample related to this product
Tech Support
- Technical Support
- Tel：+49 69 668173-0 / FAX：+49 69 668173-360
- Technical Inquiry
Payment Method
On-Demand Manufacturing
Certificates
Copyright © MISUMI Corporation All Rights Reserved.