DIN 6799 E-Clip German Standard E Type Snap Ring for Shaft
Keywords：
DIN6799 E-clip, open snap ring, shaft retaining clip, German standard E-ring, fastener retaining clip
Overview
DIN 6799 E-Clip is a standard open-type shaft retaining fastener formulated by German Industrial Standard. It is a unique split snap ring designed for outer shaft groove installation, serving as an efficient axial limiting component. Compared with DIN471 closed shaft circlips, DIN6799 features an open E-shaped structure, which can be directly pressed into the shaft groove by hand or simple tools without professional circlip pliers, realizing ultra-fast assembly and disassembly. The clip fits tightly with the shaft groove after installation, effectively preventing axial displacement and vibration loosening of bearings, pins, sleeves and other shaft-mounted parts. With compact structure and reliable clamping force, it is an ideal fastener for lightweight and high-efficiency mechanical assembly scenarios.
Material & Surface Treatment
All DIN 6799 E-clips are fully produced in accordance with EN10132-4 industry standard. Carbon steel versions adopt high-quality 65MN and C67S spring steel, processed with integral heat treatment for uniform hardness, stable elastic recovery and excellent anti-fatigue performance. Phosphating treatment is applied for carbon steel surface, delivering effective wear resistance and long-term rust protection. Stainless steel versions adopt premium SS420 stainless steel with strict burr-free finishing, ensuring ultra-smooth surface, high hardness and reliable corrosion resistance for precision assembly and harsh working conditions.
Application
DIN 6799 E-clips are widely used for rapid shaft fixing and anti-loosening in automotive parts, motorcycle components, household appliances, electronic equipment, power tools, precision instruments, hydraulic accessories and general mechanical equipment, suitable for axial limit positioning of shafts, pins and small rotating parts.
| Standard size | Strictly compliant with DIN 471 standard, precise size tolerance, perfect matching with standard shaft grooves. |
| Excellent elasticity | High toughness and anti-fatigue performance, not easy to deform or loosen after long-term dynamic operation. |
| Space-saving | Compact structure replaces traditional shaft shoulders and lock nuts, effectively reducing installation space. |
| Easy installation | Fast assembly and disassembly with standard circlip pliers, low labor and time cost. |
| Wide adaptability | Stable performance under high speed, vibration and alternating load conditions. |
Top Sellers
Eugene (Wenzhou) Industry Co., Ltd is a specialized manufacturer focused on fastening products, delivering trusted solutions to global partners.
Frequently Asked Questions
product
What core advantages does standard DIN471 external circlip have over non-standard snap rings?
Produced per DIN471 & EN10132-4, it features precise dimension matching standard grooves. Made of 65Mn/C67S, it delivers outstanding anti-fatigue performance and resists loosening under long-term vibration.
How to maintain DIN472 when elastic weakness appears during equipment inspection?
Fatigued circlip cannot be restored; replace with brand-new DIN472 and forbid repeated usage of deformed old parts.
Standard installation operation of DIN6799 circlip?
Align E opening with shaft groove and press down vertically with flat screwdriver until fully seated.
Benefit of phosphated surface for DIN2093 during component service?
Phosphating improves rust and wear resistance to extend service life of DIN2093 inside hydraulic cylinders and high-pressure valves.
Self-locking fixing principle of DIN1481 slotted spring pin?
Slotted body shrinks during pressing and rebounds to expand against hole wall, forming radial preload for self-lock positioning.
business
How to select material of ISO8752 reasonably for different working environments?
Choose 65Mn black oxide carbon steel for dry indoor machinery, auto chassis and general reducer; switch to stainless steel ISO8752 for damp, oily and corrosive working conditions like water pumps and food equipment.
Correct disassembly method for DIN1 during mould maintenance?
Eject DIN1 from opposite end via pin punch; violent hammering is forbidden to avoid bore deformation.
Solution for stuck DIN7 taper pin during equipment overhaul?
Knock out from big end; drill and replace new DIN7 if severely rust locked.
Heat treated quenched steel strip includes blued strip and polished strip, what are respective advantages of two surface types?
All heat treated quenched steel strip is fully quenched with high hardness and stable elasticity. Blued steel strip forms uniform blue oxide layer for natural rust resistance with high cost performance; polished steel
What are the core advantages of annealed steel strip compared with semi-hard strip and heat treated quenched steel strip?
Made from 65Mn, C67S and other spring steel grades, annealed steel strip gets full full-annealing stress relief treatment. It owns the best ductility among three types of steel strips, hardly cracking during bending,
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