O-Rings / G Series (NGA145)
- Promotional pricing
- Volume Discount
Product Details:
Manufacturer part number: NGA145
Brand: MISUMI
Price: 1.52 €
Delivery time: 5 Days
Technical Data:
Inner Dia. do (or d): 144.4 mm
Wire Dia. W: 3.1 mm
Material: Nitrile Rubber
Application: Mineral Oil Resistant / Heat Resistant / Abrasion Resistance
Material Code, JIS: Class 1 A
- Order quantities extended (D-JIT)
Part Number
Once your search is narrowed to one product,
the corresponding part number is displayed here.
NGA145
- Drawing / Specifications
- 3D Preview 3D preview is available after complete configuration
- Part Numbers
- Catalog
| 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 Ring | Back-Up Rings on Both Sides Ring | ||||
| NGA·NGB·NGSW NGSK·NGF | 25 to 145 | 4.1 | 5.6 | 7.3 | 2.4 | 0.7 |
| 170 | 7.5 | 9 | 11.5 | 4.6 | 0.9 | |
(1) For O-rings for surface mounting, design the piping system in such a way that, when the internal pressure is applied, the outer circumference of O-rings is put in close contact with the outer wall of the groove; and when an external pressure is applied, the inner circumference of O-rings is put in close contact with the inner wall of the groove.
(2) When using an O-ring for surface mounting for an internal pressure, if the length of D is 30 mm or less, make the length approximately 0.2 to 0.3 mm longer.
(3) The groove dimensions are for reference.
For Surface Mounting
For Fixing Cylinder Surface
For External Pressure
For Internal Pressure
No Back-Up Ring
Back-Up Ring on One Side
Back-Up Rings on Both Sides
| Type | [M] Material | [H]Hardness (JIS Hs) | Color | Operable Temperature Range | JIS Symbol | Applications: | Features |
| NGA | Nitrile Rubber | 70±5 | Black | －30 to 100°C | Class 1 A | Mineral Oil Resistant | Most representative material with superior oil / abrasion resistance and heat stability. |
| NGB | Nitrile Rubber | 90±5 | Black | －25 to 100°C | Class 1 B | Heat Resistant | It has the characteristics almost equivalent to the Class 1A besides higher hardness and better pressure resistance. |
| NGSW | Silicon Rubber | 50±5 | Milky White | －50 to 200°C | — | Having excellent high and low temperature resistances, this material covers the widest range of operating temperatures among synthetic rubbers. | |
| NGSK | Silicon Rubber | 70±5 | Scarlet Red | －50 to 200°C | Class 4 C | Heat Resistant | |
| NGF | Fluoro Rubber | 70±5 | Black | －15 to 200°C | Class 4 D | Heat Resistant | Best in oil / chemical resistance and heat stability as synthetic rubber. Suitable for a wide range of applications. |
Specification Table
| Part Number |
| NGA25 |
| Part Number | JIS Nominal Number | W | I.D. | Matching Material | |||||||
| Type | No. | do | NGA·NGB Tolerance | NGSW·NGSK Tolerance | NGF Tolerance | d | Tolerance | D | Tolerance | ||
| NGA (Nitrile Rubber, Black) NGB (Nitrile Rubber, Black) NGSW (Silicon Rubber, Milky White) NGSK (Silicon Rubber, Vermilion) NGF (Fluoro Rubber, Black) | 25 | G25 | 3.1±0.1 | 24.4 | ±0.25 | ±0.38 | ±0.30 | 25 | 0 −0.10 | 30 | +0.10 0 |
| 30 | G30 | 29.4 | ±0.29 | ±0.44 | ±0.35 | 30 | 35 | ||||
| 35 | G35 | 34.4 | ±0.33 | ±0.50 | ±0.40 | 35 | 40 | ||||
| 40 | G40 | 39.4 | ±0.37 | ±0.56 | ±0.45 | 40 | 45 | ||||
| 45 | G45 | 44.4 | ±0.41 | ±0.62 | ±0.50 | 45 | 50 | ||||
| 50 | G50 | 49.4 | ±0.45 | ±0.68 | ±0.54 | 50 | 55 | ||||
| 55 | G55 | 54.4 | ±0.49 | ±0.74 | ±0.59 | 55 | 60 | ||||
| 60 | G60 | 59.4 | ±0.53 | ±0.80 | ±0.64 | 60 | 65 | ||||
| 65 | G65 | 64.4 | ±0.57 | ±0.86 | ±0.69 | 65 | 70 | ||||
| 70 | G70 | 69.4 | ±0.61 | ±0.92 | ±0.74 | 70 | 75 | ||||
| 75 | G75 | 74.4 | ±0.65 | ±0.98 | ±0.78 | 75 | 80 | ||||
| 80 | G80 | 79.4 | ±0.69 | ±1.04 | ±0.83 | 80 | 85 | ||||
| 105 | G105 | 104.4 | ±0.87 | — | ±0.87 | 105 | 110 | ||||
| 120 | G120 | 119.4 | ±0.98 | ±0.98 | 120 | 125 | |||||
| 145 | G145 | 144.4 | ±1.16 | ±1.16 | 145 | 150 | |||||
| 170 | G170 | 5.7±0.1 | 169.3 | ±1.33 | ±1.33 | 170 | 180 | ||||
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
|
|---|
| NGA145 |
| 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 | JIS Nominal Number | |
|---|---|---|---|---|---|---|---|---|---|---|
1.52 € | 1 | Available | 5 Days | 144.4 | 3.1 | Nitrile Rubber | Mineral Oil Resistant / Heat Resistant / Abrasion Resistance | Class 1 A | G145 |
Loading...
Basic information
| Type | G Series |
|---|
This page is O-Rings / G Series, part number NGA145.
You can find the detail information about specifications and dimensions on part number NGA145.
Configure
Basic Attributes
-
Application
- Mineral Oil Resistant
- Heat Resistant
- Abrasion Resistance
- High Pressure Use
- Chemical Resistant
- Cold Resistant
-
Type
- NGA
- NGB
- NGF
- NGSK
- NGSW
-
Inner Dia. do (or d)(mm)
-
Wire Dia. W(mm)
-
Material
- Nitrile 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 |
|---|
| NGA105 |
| NGA120 |
| NGA170 |
| NGA25 |
| NGA30 |
| NGA35 |
| 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 | JIS Nominal Number |
|---|---|---|---|---|---|---|---|---|---|---|
1.71 € | 1 | Available | 5 Days | 104.4 | 3.1 | Nitrile Rubber | Heat Resistant / Abrasion Resistance / Mineral Oil Resistant | Class 1 A | G105 | |
2.30 € | 1 | Available |
Same day
Stock | 119.4 | 3.1 | Nitrile Rubber | Heat Resistant / Abrasion Resistance / Mineral Oil Resistant | Class 1 A | G120 | |
5.74 € | 1 | Available | 5 Days | 169.3 | 5.7 | Nitrile Rubber | Heat Resistant / Abrasion Resistance / Mineral Oil Resistant | Class 1 A | G170 | |
0.53 € | 1 | Available | 5 Days | 24.4 | 3.1 | Nitrile Rubber | Heat Resistant / Abrasion Resistance / Mineral Oil Resistant | Class 1 A | G25 | |
0.63 € | 1 | Available | 5 Days | 29.4 | 3.1 | Nitrile Rubber | Heat Resistant / Abrasion Resistance / Mineral Oil Resistant | Class 1 A | G30 | |
1.06 € | 1 | Available | 5 Days | 34.4 | 3.1 | Nitrile Rubber | Heat Resistant / Abrasion Resistance / Mineral Oil Resistant | Class 1 A | G35 |
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.