# 丁腈橡胶o形圈，50邵氏A硬度，广泛适用性，黑色，(Praedifa系列N3505-50)

> 丁腈橡胶O型圈适用于汽车、重型、运输及一般工业应用，具有优良的严寒适应性

所属技术：密封技术

## 系列介绍

派克-Praedifa丁腈橡胶N3505-50适合广泛应用。 特殊功能: •优秀的机械稳健性 •良好的严寒适应性 •优异的抗间隙挤出能力。 耐化学性: ·空气(无油) ·压缩空气(油性) ·甲醇 ·甲基酮(MEK) ·乙烷 ·天然气 ·石油(无硫) ·“矿物油(NBR-1 /ECI建议在使用动态密封前使用)” ·石油基润滑油 ·润滑油SAE 10、20、30、40、50。 ·HFC(水/聚乙二醇) ·HFAE(水乳剂中的油;矿物油/合成物） ·HFAS(无矿物油、水基合成水) ·PAO(合成烃)

## 技术参数

| 参数 | 值 | 单位 |
| --- | --- | --- |
| 内径 | 4.2 to 47.22 mm, 0.165 to 1.859 |  |
| Cross Section Width | 1.78 to 3.53 mm, 0.070 to 0.139 inch |  |
| 聚合材料选件 | 丁腈橡胶 (NBR, XNBR) |  |
| 商品名 | N3505, N3505-50 |  |
| 最低运行温度 | -35 °C, -31 °F |  |
| 最高运行温度 | 100 °C, 212 °F |  |
| 硬度计 | 50 Shore A |  |
| 与流体类型共同使用 | Broad Range |  |
| 行业 | 通用 |  |
| 符合规格 | AS 528, ISO 3601, BS 1806, BS 4518, JIS B2401, NF T 47-501, SMS 1586, ISO 3601, BS 1806, BS 4518, JIS B2401, NF T 47-501, SMS 1586 |  |
| 原产区 | 欧洲 |  |
| 颜色 | 黑色 |  |

## 型号入口（首批）

- [020120N3505](https://hypher.com.cn/products/model/020120n3505-2d9e4207ead68229/index.md)
- [020225N3505](https://hypher.com.cn/products/model/020225n3505-dccdfe2e86fc9dd6/index.md)
- [060017N3505](https://hypher.com.cn/products/model/060017n3505-5ddf08972d66c2c3/index.md)
- [050580N3505](https://hypher.com.cn/products/model/050580n3505-e8c428fc5a021b8e/index.md)
- [050614N3505](https://hypher.com.cn/products/model/050614n3505-9a5c498ef6b0a58a/index.md)
- [020015N3505](https://hypher.com.cn/products/model/020015n3505-d072125515d6303c/index.md)
- [020219N3505](https://hypher.com.cn/products/model/020219n3505-e0b107944cd88b83/index.md)

## 技术资料与 CAD

- [Aerospace Reference Guide--5800](https://www.parker.com/content/dam/Parker-com/Literature/O-Ring-Division-Literature/ORD-5800-Aerospace-Reference-Chart.pdf)：document
- [Basic Technical Glossary -- seal technology training](https://corpapps.parker.com/corpapps/oring/training/Basic%20Technical%20Glossary/story.html)：document
- [Compound Data Sheet NBR N3505](https://www.parker.com/content/dam/Parker-com/Literature/Praedifa/Compound_Data_Sheets/EMG_PTD_Compound-Data-Sheet_NBR_N3505_EN.pdf)：document
- [Healthcare and Life Sciences Solutions - Medical Devices Manufacturing Products](https://corpapps.parker.com/interactive-media/industry/healthcare-life-sciences/medical-device-engineering-solutions)：document
- [How to Properly Store and Clean Elastomer Seals](https://www.parker.com/content/dam/videos/emg/group/Parker-Praedifa_Storage-and-Cleaning-of-Elastomer-Seals.mp4)：document
- [How to read a test report](https://blog.parker.com/how-to-read-a-test-report%3A-4-most-common-rubber-test-report-misunderstandings)：document
- [Installation Guidelines for O-Rings--ODE5705](https://hypher.com.cn/library-assets/dc850f2b4f7bb003ba7d58a2cad1e7ebefe33c60fdcf46315170e5886312b52f.pdf)：document
- [Introduction to Sealing -- seal technology training](https://corpapps.parker.com/corpapps/oring/training/Introduction%20to%20Sealing/story.html)：document
- [Mixing the right ingredients: Material Development at Parker-Prädifa](https://www.parker.com/content/dam/videos/unfiled/shared/Parker-Praedifa_Compound_Development_EN-mp4.mp4)：document
- [O-Ring Handbook--PTD5705](https://hypher.com.cn/library-assets/dc850f2b4f7bb003ba7d58a2cad1e7ebefe33c60fdcf46315170e5886312b52f.pdf)：document
- [O-Ring Selector Tool (Metric)](https://divapps.parker.com/divapps/oring/ORingSelector?cntry=us%2F17061&lang=en&region=int)：document
- [O-Rings Knowledge Base](https://community.parker.com/technologies/sealing-and-shielding/w/sealing-and-shielding-knowledge-base/1936/o-rings)：document
- [ORD 5712 Material Offering Guide](https://parker.com/content/dam/Parker-com/Literature/O-Ring-Division-Literature/ORD-5712-Parker-O-Ring-Material-Offering-Guide.pdf)：document
- [Parker Final Exam in Physics / Sealing Systems Put to the Test](https://www.parker.com/content/dam/videos/emg/group/Parker-Praedifa_Testing_Capabilities_EN.mp4)：document
- [Parker Tracking System and RFID Technology](https://www.parker.com/content/dam/Parker-com/Literature/O-Ring-Division-Literature/RFID-encapsulated-seals.pdf)：document
- [Parker´s O-Ring Selector Video](https://www.parker.com/content/dam/videos/emg/o-ring-and-engineered-seals-division/Parker-O-Ring-Selector_1920x1080.mp4)：document
- [Prop 65 General Statement](https://www.parker.com/content/dam/Parker-com/Literature/O-Ring-Division-Literature/Prop-65-General.pdf)：document
- [查看目录](https://www.parker.com/content/dam/Parker-com/Literature/Praedifa/Catalogs/Catalog_O-Ring-Guide_PTD5712-EN.pdf)：document

资料来源：[原始系列资料](https://ph.parker.com/cn/zh/product-list/nitrile-butadiene-rubber-o-ring-50-shore-a-broad-applicability-black-praedifa-series-n3505-50)

价格、库存和交期请联系上海海费确认。更多型号和资料见 [完整系列页面](https://hypher.com.cn/products/sealing/nitrile-butadiene-rubber-o-ring-50-shore-a-broad-applicability-black-praedifa-series-n3505-50)；[联系技术支持](https://hypher.com.cn/contact)