SKU 8e03a61fcdf6 카테고리 ,

단일 회전 내부 나선형 고정 링

제품 설명

구멍 스테인리스 Circlips를 위한 가벼운 의무 단 하나 회전 내부 나선형 유지 반지


나선형 고정 링 have no ears in your assembly! Spiral retaining rings are manufactured by coiling the ring from flat wire. Because coiling produces a retaining ring with no scrap, the spiral retaining ring can be economically produced in carbon steel, stainless steel, copper, and many other alloys.

  • No gap; 360° retaining surface.
  • 코일링 공정에서 스크랩이 발생하지 않기 때문에 스테인리스 스틸로 경제적으로 생산됩니다.
  • No charge on custom designs.
  • Easy installation and removal

A spiral retaining ring, also known as a spiral elastic retaining ring, is rolled from flat metal wire and has good elasticity and toughness after heat treatment and surface treatment. For shafts and holes, single-turn, double-turn, and multi-turn according to different loads are used for axial positioning.


The spiral retaining ring has the following characteristics:

  1. No notch—the profile is a continuous circumference with full 연락하다 피팅과 함께;
  2. The inner circle is smooth and complete and does not interfere with the mating parts.
  3. 내부 및 외부 직경에 버가 없으며 분해 및 조립이 용이합니다.
  4. 생산 공정에서 코너 폐기물이 발생하지 않아 재료가 절약됩니다.
  5. There is no need for molds, and the production cycle is short. By changing the thickness of the material and the number of turns, it can be easily made into light loads, medium loads, and heavy loads.

적용 범위

Spiral retaining rings are widely used in hydraulic parts assembly, valves, instruments, various lock core components, needle roller bearings, pulleys, connectors, quick connectors, and other mechanical assemblies.

처리 단계

Design → Drawing → Flatten the wire → CNC Machining → Heat treatment → Surface → Finishing → Quality Inspection → Packing

주요 경쟁 우위

  1. High-quality 제품;
  2. 경쟁력있는 가격(공장 직접 가격);
  3. 좋은 서비스;
  4. Quick reply and production time
  5. long-time experience;
  6. 재고가 있는 경우 무료 샘플;
  7. Good problem-solving ability.


나선형 리테이닝 링은 링을 제자리에 고정하기 위해 나선형 홈을 사용하는 리테이닝 링 유형입니다. 공간이 제한된 응용 분야에 이상적이며 옹벽이 있든 없든 사용할 수 있습니다. 나선형 리테이닝 링은 내경에 나선형 홈이 있는 링 유형입니다. 이 홈을 통해 링을 샤프트에 압축하여 샤프트에 설치할 수 있습니다. 링이 제자리에 있으면 홈이 확장되어 링을 제자리에 고정합니다.

나선형 고정 링은 어떻게 작동합니까?

나선형 리테이닝 링은 샤프트를 제자리에 고정하기 위해 나선형 모양을 사용하여 작동합니다. 이 나선형 모양은 샤프트를 제자리에 고정하는 마찰 맞춤을 생성합니다. 이것은 샤프트를 제자리에 고정하는 매우 효과적인 방법이며 매우 안정적입니다.

나선형 리테이닝 링은 언제 사용됩니까?

Spiral retaining rings are often used in applications that require a large amount of radial force. They are also used when there is a need to maintain the alignment of the shaft and bore.

나선형 고정 링을 사용하면 어떤 이점이 있습니까?

  1. They are very strong and can hold a lot of weight.
  2. 그들은 매우 내구성이 있으며 오랫동안 지속될 수 있습니다.
  3. 사용하기 쉽고 빠르게 설치할 수 있습니다.
  4. 다른 유형의 리테이닝 링에 비해 저렴하고 비용 효율적일 수 있습니다.
  5. 그들은 콤팩트하고 다른 유형의 고정 링보다 적은 공간을 차지할 수 있습니다.
  6. 부식에 강하고 혹독한 기상 조건을 견딜 수 있습니다.
  7. 사용하기에 안전하며 안전하고 신뢰할 수 있는 리테이닝 링 옵션을 찾는 사람들에게 좋은 옵션이 될 수 있습니다.

How do you choose the right spiral elastic retaining ring for your application?

애플리케이션에 적합한 나선형 탄성 리테이닝 링을 선택할 때 고려해야 할 몇 가지 요소가 있습니다. 유지하려는 부품의 크기와 모양, 부품을 유지하는 데 필요한 힘, 부품이 있을 환경은 모두 고려해야 할 중요한 요소입니다.
The size and shape of the part you are trying to retain are important because you need to make sure the ring will fit around the part. The force required to retain the part is important because you need to make sure the ring can withstand the force that is being applied to it. The environment the part will be in is important because you need to make sure the ring can withstand the conditions it will be exposed to.

나선형 탄성 리테이닝 링은 기존 리테이닝 링과 어떻게 다른가요?

나선형 탄성 리테이닝 링은 몇 가지 면에서 기존 리테이닝 링과 다릅니다. 첫째, 나선형 탄성 리테이닝 링은 탄성 재질로 만들어져 필요에 따라 신축이 가능합니다. 따라서 주변 재료가 구부러지거나 크기가 변할 수 있는 응용 분야에 사용하기에 이상적입니다. 둘째, 나선형 탄성 리테이닝 링은 내부 표면에 나선형 홈이 있어 주변 재료를 더 단단히 잡을 수 있습니다. 이것은 무거운 하중에서도 제자리에서 미끄러질 가능성이 적습니다. 마지막으로, 나선형 탄성 리테이닝 링은 기존 리테이닝 링보다 더 유연하여 설치 및 제거가 더 쉽습니다.

나선형 리테이닝 링을 선택할 때 고려해야 할 요소

나선형 리테이닝 링을 선택할 때 고려해야 할 몇 가지 요소는 다음과 같습니다.

  1. 직경: 링의 직경은 설치될 샤프트 또는 구성 요소의 직경과 일치해야 합니다.
  2. 너비: 링의 너비는 설치할 홈의 너비와 일치해야 합니다.
  3. Material: Spiral retaining rings are typically made of spring steel, stainless steel, or other durable materials. You should choose a material that is compatible with the application and that can withstand the environmental conditions in which the ring will be used.
  4. 부하 용량: 링은 정상 작동 중에 가해지는 힘을 견딜 수 있어야 합니다.
  5. 내식성: 부식이 우려되는 환경에서 링을 사용할 경우 녹 및 기타 형태의 부식에 강한 재료로 만들어야 합니다.
  6. 온도 범위: 링은 적용 온도 범위 내에서 작동할 수 있어야 합니다.
  7. Ease of installation: It is important to consider the ease of installation of the ring and how it will be installed. Some rings are designed to be installed with a tool, while others can be installed by hand.
  8. 브랜드 평판: 나선형 리테이닝 링을 선택할 때 제조업체의 평판을 고려하는 것이 항상 좋은 생각이므로 요구 사항을 충족하는 고품질 제품을 얻고 있는지 확인할 수 있습니다.
  9. 규정 준수: 링이 ASTM, ASME 또는 ANSI에서 설정한 것과 같은 관련 산업 표준 또는 규정을 준수하는지 확인하는 것이 중요합니다.

이러한 요소를 고려하여 애플리케이션에 적합하고 시간이 지남에 따라 안정적인 성능을 제공하는 나선형 리테이닝 링을 선택할 수 있습니다.



(일부 사양 및 사이즈는 별도 문의가 가능합니다.)

부품 번호 반지 크기 어셈블리 크기
투기. 사용 외경
방사형 벽
하우징 직경
그루브 지름
그루브 폭
VKM-140 내부 145 5.72 1.55 싱글턴 140 143.5 1.7
VKM-145 내부 150.17 5.72 1.55 싱글턴 145 148.62 1.7
VK-575 내부 151.21 5.72 1.55 싱글턴 146.05 149.71 1.7
VKM-150 내부 155.3 6.73 1.55 싱글턴 150 153.76 1.7
VK-600 내부 157.78 6.73 1.55 싱글턴 152.4 156.21 1.7
VKM-155 내부 160.46 6.73 1.55 싱글턴 155 158.88 1.7
VK-625 내부 164.34 6.73 1.55 싱글턴 158.75 162.71 1.7
VKM-160 내부 165.64 6.73 1.55 싱글턴 160 164 1.7
VKM-165 내부 170.82 6.73 1.55 싱글턴 165 169.13 1.7
VK-650 내부 170.94 6.73 1.55 싱글턴 165.1 169.24 1.7
VKM-170 내부 175.99 6.73 1.55 싱글턴 170 174.25 1.7
VK-675 내부 177.5 6.73 1.55 싱글턴 171.45 175.74 1.7
VKM-175 내부 181.17 6.73 1.55        


Spiral retaining rings, also known as spiral rings or spiral circlips, are essential components in the mechanical engineering and manufacturing industries. These small yet mighty fasteners play a crucial role in securing various components within assemblies, preventing unintentional dislodgment or movement. In this comprehensive article, we will delve into the world of spiral retaining rings, exploring their design, functionality, applications, and the many advantages they offer to engineers and manufacturers.

I. 스파이럴 리테이닝 링의 이해

1.1 What are spiral-retaining rings?

Spiral retaining rings are versatile fasteners designed to hold components in place on a shaft or in a housing bore. They are typically made of spring steel or stainless steel and feature a unique spiral design that allows them to be installed and removed with ease while maintaining a secure grip on the mating parts.

1.2 Design and Structure

These rings come in various shapes and sizes, with common configurations including internal and external spiral retaining rings. Internal rings fit inside a bore, while external rings sit on the outside of a shaft. The spiral shape of these rings provides radial flexibility, allowing them to expand or contract to accommodate different tolerances.

II. Functions and Applications

2.1 Functions of Spiral Retaining Rings

Spiral retaining rings serve several essential functions in mechanical assemblies, including:

  • a. Axial Positioning: They ensure that components remain in their intended axial positions, preventing axial movement.
  • b. Preventing Axial Play: These rings eliminate unwanted axial play, reducing vibration and noise in machinery.
  • c. Holding Components in Place: Spiral rings securely hold bearings, gears, pulleys, and other components in position.
  • d. Cost-Effective Solutions: They are cost-effective alternatives to traditional snap rings and other retention methods.

2.2 Applications Across Industries

Spiral retaining rings find applications in a wide range of industries, including:

  • a. Automotive: Used in transmissions, engines, and suspension systems.
  • b. Aerospace: Employed in aircraft engines and landing gear systems.
  • c. Manufacturing: Used in machinery, conveyor systems, and industrial equipment.
  • d. Medical Devices: Employed in precision medical instruments.
  • e. Electronics: Used in electronic connectors and assemblies.
  • f. Consumer Products: Found in various household appliances and power tools.

III. Advantages of Spiral Retaining Rings

3.1 Reliability and Durability

Spiral retaining rings are known for their reliability and durability. They can withstand high temperatures, corrosive environments, and heavy loads, making them ideal for demanding applications.

3.2 Easy Installation and Removal

Their unique design allows for easy installation and removal, reducing assembly time and maintenance costs. Unlike traditional snap rings, spiral retaining rings do not require special tools for installation or removal.

3.3 Space Efficiency

These rings are compact and space-efficient, making them suitable for applications with tight constraints. Their low-profile design minimizes interference with adjacent components.

3.4 Cost-Effective

Spiral retaining rings are cost-effective solutions for component retention. Their ease of installation and reusability further contribute to cost savings.

Choosing the Right Spiral Retaining Ring

4.1 Factors to Consider

When selecting spiral retaining rings for a specific application, several factors must be taken into account:

  • a. Material: Choose a material that suits the environmental conditions, such as stainless steel for corrosion resistance or carbon steel for general applications.
  • b. Size and Configuration: Ensure that the ring size and configuration match the shaft or bore dimensions.
  • c. Load Capacity: Consider the load capacity and expected forces the ring will experience.
  • d. Operating Temperature: Account for the temperature range in which the ring will operate.
  • e. Special Requirements: Some applications may require rings with special coatings or finishes.

4.2 Customization Options

Manufacturers often offer customization options for spiral retaining rings, allowing engineers to tailor the rings to their specific needs. Customization may involve altering the material, dimensions, or special features to meet unique application requirements.

V. Maintenance and Installation Tips

5.1 Installation Guidelines

Proper installation of spiral retaining rings is crucial for their effectiveness. Follow these guidelines:

  • a. Ensure clean and smooth mating surfaces.
  • b. Use the appropriate installation tool or method for the specific type of ring.
  • c. Confirm that the ring is correctly seated in its groove.

5.2 Regular Inspection and Replacement

Routine inspection of retaining rings is essential to detect wear, damage, or signs of fatigue. If any issues are identified, timely replacement is necessary to prevent failures and maintain the integrity of the assembly.

VI. Future Trends and Innovations

6.1 Advanced Materials

Ongoing research and development efforts are focused on creating new materials for spiral retaining rings that offer improved performance, including enhanced corrosion resistance, higher load capacities, and increased temperature tolerance.

6.2 3D Printing

The adoption of 3D printing technology in manufacturing is expanding the possibilities for custom-designed and highly specialized spiral retaining rings, allowing for even more precise and efficient solutions.

6.3 Smart Retaining Rings

Incorporating sensors and monitoring capabilities into retaining rings is a developing trend, enabling real-time data collection and analysis to optimize maintenance schedules and increase overall system reliability.

Spiral retaining rings may be small in size, but their significance in mechanical engineering and manufacturing cannot be overstated. These versatile fasteners play a crucial role in ensuring the reliability, durability, and safety of various applications across industries. Their easy installation, cost-effectiveness, and adaptability make them an indispensable component for engineers and manufacturers worldwide. As technology continues to advance, the importance of spiral retaining rings in enhancing the performance and longevity of mechanical assemblies will only grow.