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ETW Retaining Ring (E-Type｜DIN 6799)

The ETW Retaining Ring under DIN 6799 standard is a European-style E-Type ring designed for installation into external shaft grooves. It is commonly used in precision assemblies, industrial equipment, and machine tools.
While structurally similar to the JIS B 2805 version with its three-lug design, DIN 6799 differs slightly in dimensional definitions and groove compatibility, making it ideal for European machinery and replacement parts.

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E型扣環／C型扣環｜DIN 6799 軸用標準扣環，碳鋼染黑，常用於工業自動化設備軸溝定位
E型扣環／C型扣環｜DIN 6799 軸用扣環，白鐵／不銹鋼款式，支援高速旋轉件之防鬆脫固定
E型扣環／C型扣環｜DIN 6799 彈性卡環，碳鋼材質鍍鎳處理，適合電子設備與高濕環境應用

Product Features｜ETW Retaining Ring

  • Standard Compliance: Follows DIN 6799 (JIS B 2805 versions also available)

  • Installation: Clips onto external shaft grooves to prevent axial movement of components

  • Design Advantage: Three-lug insertion for quick positioning and easy removal​​​

 

Applications

  • Axial locking for industrial jigs and fixtures

  • Retention for bearings and washers on drive shafts

  • Internal components in CNC and machine tools

  • European equipment repair or OEM replacement

 

Customization & Notes

  • Matching dimensions for DIN or JIS standards available

  • Small-lot or non-standard size manufacturing supported

  • Note: DIN 6799 and JIS B 2805 have slightly different groove definitions — please verify equipment standard before selecting

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