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O-Ring NOK Iron Rubber G Series (Static/Dynamic application)
O-Ring NOK Iron Rubber G Series (Static/Dynamic application)
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.) : 24.4 to 49.4
● Thickness (mm.) : 3.1
● Operating Temperature Range (℃) : -35 to 80
● Applications Environment : Excellent abrasion resistance.
● Material: Urethane Rubber
NOK symbol : U565 and U801
[Application]
O-rings are utilized across multiple industries to prevent the leakage of fluids or gases for static/dynamic application
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| Material (NOK symbol) | U801 |
Specification Table
| NOK code | NOK Callout number | O-Ring dimension | Groove dimension | |||||||||||
| Type Dimension code | Material code | Thickness W | Inside diameter d0 | Dimension d | Dimension D | Dimension G (tolerance +0.25 0 ) | Dimension H | Dimension R | ||||||
| U801 | d0 | Tolerance | d | Tolerance | D | Tolerance | No backup ring | One side backup ring | Both side backup ring | H±0.05 | Maximum value | |||
| FR0285 | W | G25 | 3.1±0.1 | 24.4 | ±0.30 | 25 | 0 -0.1 | 30 | 0.1 0 | 4.1 | 5.6 | 7.3 | 2.4 | 0.7 |
| FR0286 | G30 | 29.4 | ±0.34 | 30 | 35 | |||||||||
| FR0475 | G35 | 34.4 | ±0.39 | 35 | 40 | |||||||||
| FR0149 | G40 | 39.4 | ±0.44 | 40 | 45 | |||||||||
| FR0476 | G45 | 44.4 | ±0.49 | 45 | 50 | |||||||||
| FR0477 | G50 | 49.4 | ±0.54 | 50 | 55 | |||||||||
| Part Number |
|---|
| FR0149W |
| FR0285W |
| FR0286W |
| FR0475W |
| FR0476W |
| FR0477W |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | I.D. d (Ø) | O.D. (Ø) | NOK Nominal Number |
|---|---|---|---|---|---|---|---|
SGD 3.61 | 100 Piece(s) | 8 Day(s) or more | 39.4 | 45.6 | G40 | ||
SGD 2.10 | 100 Piece(s) | 8 Day(s) or more | 24.4 | 30.6 | G25 | ||
SGD 2.65 | 100 Piece(s) | 8 Day(s) or more | 29.4 | 35.6 | G30 | ||
SGD 3.01 | 100 Piece(s) | 8 Day(s) or more | 34.4 | 40.6 | G35 | ||
SGD 3.84 | 100 Piece(s) | 8 Day(s) or more | 44.4 | 50.6 | G45 | ||
SGD 3.84 | 100 Piece(s) | 8 Day(s) or more | 49.4 | 55.6 | G50 |
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Basic Information
| Types | G (For Fixing) | Thickness W(mm) | 3.1 | Material | Urethane Rubber |
|---|---|---|---|---|---|
| Environment, application | Pressure Resistance | Material (NOK Number) | U801 | Hardness | 94 |
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .
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