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China factories

China factory - Jiangsu Ying Yan Fastening System Technology Co.Ltd

Jiangsu Ying Yan Fastening System Technology Co.Ltd

  • China,Suzhou
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  3. DIN127 Single Coil Spring Lock Washers Normal Type SUS304 2507 316
China DIN127 Single Coil Spring Lock Washers Normal Type SUS304 2507 316
China DIN127 Single Coil Spring Lock Washers Normal Type SUS304 2507 316

  1. China DIN127 Single Coil Spring Lock Washers Normal Type SUS304 2507 316
  2. China DIN127 Single Coil Spring Lock Washers Normal Type SUS304 2507 316
  3. China DIN127 Single Coil Spring Lock Washers Normal Type SUS304 2507 316
  4. China DIN127 Single Coil Spring Lock Washers Normal Type SUS304 2507 316
  5. China DIN127 Single Coil Spring Lock Washers Normal Type SUS304 2507 316
  6. China DIN127 Single Coil Spring Lock Washers Normal Type SUS304 2507 316
  7. China DIN127 Single Coil Spring Lock Washers Normal Type SUS304 2507 316
  8. China DIN127 Single Coil Spring Lock Washers Normal Type SUS304 2507 316

DIN127 Single Coil Spring Lock Washers Normal Type SUS304 2507 316

  1. MOQ： 1000pieces
  2. Price： Negotiable
  3. Get Latest Price
Packaging Details Small Boxes, Plastic Bags, Bulk in Cartons,
Name Single Coil Spring Lock Washers Normal Type
Standard GB/DIN/ASME/EN/ISO&etc.
Type Spring Washers
Finish Black, ZINC, Plain, Black Oxide,dacromet
Surface treatment Zn- Plated,dacromet, Black
Material SUS304 316 2507
Brand Name YingYan
Model Number φ3-φ30
Certification ISO9000
Place of Origin JIANG SU PROVINCE CHINA

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  1. Product Details
  2. Company Details

Product Specification

Packaging Details Small Boxes, Plastic Bags, Bulk in Cartons, Name Single Coil Spring Lock Washers Normal Type
Standard GB/DIN/ASME/EN/ISO&etc. Type Spring Washers
Finish Black, ZINC, Plain, Black Oxide,dacromet Surface treatment Zn- Plated,dacromet, Black
Material SUS304 316 2507 Brand Name YingYan
Model Number φ3-φ30 Certification ISO9000
Place of Origin JIANG SU PROVINCE CHINA
High Light Single Coil Spring Lock Washers ，DIN127 Spring Lock Washers ，SUS304 Single Coil Spring Washer

DIN127 Single Coil Spring Lock Washers Normal Type SUS304 2507 316 Φ3-Φ30

Nominal Diameter Φ2 Φ2.2 Φ2.5 Φ3 Φ3.5 Φ4 Φ5
d min 2.1 2.3 2.6 3.1 3.6 4.1 5.1
max 2.4 2.6 2.9 3.4 3.9 4.4 5.4
n Nominal Size 0.9 1 1 1.3 1.3 1.5 1.8
max 1 1.1 1.1 1.4 1.4 1.6 1.9
min 0.8 0.9 0.9 1.2 1.2 1.4 1.7
h Nominal Size 0.5 0.6 0.6 0.8 0.8 0.9 1.2
max 0.6 0.7 0.7 0.9 0.9 1 1.3
min 0.4 0.5 0.5 0.7 0.7 0.8 1.1
H min 1 1.2 1.2 1.6 1.6 1.8 2.4
max 1.2 1.4 1.4 1.9 1.9 2.1 2.8
per 1000 units ≈ kg 0.033 0.05 0.053 0.11 0.12 0.18 0.36
Nominal Diameter Φ6 Φ7 Φ8 Φ10 Φ12 Φ14 Φ16
d min 6.1 7.1 8.1 10.2 12.2 14.2 16.2
max 6.5 7.5 8.5 10.7 12.7 14.7 17
n Nominal Size 2.5 2.5 3 3.5 4 4.5 5
max 2.65 2.65 3.15 3.7 4.2 4.7 5.2
min 2.35 2.35 2.85 3.3 3.8 4.3 4.8
h Nominal Size 1.6 1.6 2 2.2 2.5 3 3.5
max 1.7 1.7 2.1 2.35 2.65 3.15 3.7
min 1.5 1.5 1.9 2.05 2.35 2.85 3.3
H min 3.2 3.2 4 4.4 5 6 7
max 3.8 3.8 4.7 5.2 5.9 7.1 8.3
per 1000 units ≈ kg 0.83 0.93 1.6 2.53 3.82 6.01 8.91
Nominal Diameter Φ18 Φ20 Φ22 Φ24 Φ27 Φ30 Φ36
d min 18.2 20.2 22.5 24.5 27.5 30.5 36.5
max 19 21.2 23.5 25.5 28.5 31.7 37.7
n Nominal Size 5 6 6 7 7 8 10
max 5.2 6.2 6.2 7.25 7.25 8.25 10.25
min 4.8 5.8 5.8 6.75 6.75 7.75 9.75
h Nominal Size 3.5 4 4 5 5 6 6
max 3.7 4.2 4.2 5.2 5.2 6.2 6.2
min 3.3 3.8 3.8 4.8 4.8 5.8 5.8
H min 7 8 8 10 10 12 12
max 8.3 9.4 9.4 11.8 11.8 14.2 14.2
per 1000 units ≈ kg 9.73 15.2 16.5 26.2 28.7 44.3 67.3
Nominal Diameter Φ39 Φ42 Φ45 Φ48 Φ52 Φ56 Φ60
d min 39.5 42.5 45.5 49 53 57 61
max 40.7 43.7 46.7 50.5 54.5 58.5 62.5
n Nominal Size 10 12 12 12 14 14 14
max 10.25 12.25 12.25 12.25 14.25 14.25 14.25
min 9.75 11.75 11.75 11.75 13.75 13.75 13.75
h Nominal Size 6 7 7 7 8 8 8
max 6.2 7.25 7.25 7.25 8.25 8.25 8.25
min 5.8 6.75 6.75 6.75 7.75 7.75 7.75
H min 12 14 14 14 16 16 16
max 14.2 16.5 16.5 16.5 18.9 18.9 18.9
per 1000 units ≈ kg 71.7 111 117 123 182 193 203
Nominal Diameter Φ64 Φ68 Φ72 Φ80 Φ90 Φ100  
d min 65 69 73 81 91 101  
max 66.5 70.5 74.5 82.5 92.5 102.5  
n Nominal Size 14 14 14 14 14 14  
max 14.25 14.25 14.25 14.25 14.25 14.25  
min 13.75 13.75 13.75 13.75 13.75 13.75  
h Nominal Size 8 8 8 8 8 8  
max 8.25 8.25 8.25 8.25 8.25 8.25  
min 7.75 7.75 7.75 7.75 7.75 7.75  
H min 16 16 16 16 16 16  
max 18.9 18.9 18.9 18.9 18.9 18.9  
per 1000 units ≈ kg 218 228 240 262 290 318  
 
 

Characteristics:

  1. Due to the built-in spring mechanism, these washers can continuously provide preload force after installation, effectively locking the shaft or bolt in place.
  2. The design of square ends effectively increases the friction between the washer and the contact surface, further enhancing the locking effect.
  3. To accommodate diverse working environments and load requirements, DIN 127 spring washers are manufactured from a variety of materials, including stainless steel, carbon steel, and others.
  4. The production and design of this spring washer adhere to the DIN 127 standard, ensuring that its dimensions, shapes, and performance all meet internationally recognized standards.

Advantages:

  1. The spring-loaded design and square-end structure of DIN 127 spring washers effectively ensure stable locking performance under various working conditions, including in environments with vibration or impact, making them highly reliable.
  2. Without the need for specialized tools or intricate installation procedures, these washers can be easily installed through simple compression or expansion.
  3. Equipped with elasticity, these washers can adapt to various diameters of shafts or bolts, offering a broad range of applicability.
  4. With proper usage and maintenance, DIN 127 spring lock washers can be reused multiple times, effectively reducing costs.

Applications:

  1. Shaft locking: In mechanical equipment, shafts are crucial rotating components. Using DIN 127 spring lock washers can effectively lock the shaft, preventing axial movement or rotation, ensuring the stable operation of mechanical equipment.
  2. Bolt fixation: In applications requiring bolt fixation, such as bridges, buildings, and mechanical equipment, these washers ensure bolt tightness, preventing loosening and falling off.
  3. Vibration and impact environments: In equipment operating in vibrating and impact environments, such as vibrating screens and crushers, DIN 127 spring lock washers ensure the stability and reliability of critical components.
  4. High-precision equipment: In equipment requiring high-precision positioning and stability, such as precision machine tools and measuring instruments, these washers ensure the accuracy and reliability of the equipment.

 

 
 
 
 
 
 

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • Business Type:

    Manufacturer,Exporter,Trading Company

  • Year Established:

    2002

  • Total Annual:

    6000000-8000000

  • Employee Number:

    50~100

  • Ecer Certification：

    Active Member

Jiangsu Ying Yan Fastening System Technology Co. Ltd was founded in 2002. It is located in Wujiang Fenhu High-tech Industrial Development Zone, Suzhou City. It has a superior geographical location and convenient transportation. It is a professional fastener manufacturer integrating R&D, producti... Jiangsu Ying Yan Fastening System Technology Co. Ltd was founded in 2002. It is located in Wujiang Fenhu High-tech Industrial Development Zone, Suzhou City. It has a superior geographical location and convenient transportation. It is a professional fastener manufacturer integrating R&D, producti...

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Get in touch with us

  • Reach Us
  • Jiangsu Ying Yan Fastening System Technology Co.Ltd
  • No.888 Longjiang Road,Lili Town,Wujiang District,Suzhou City
  • https://www.fastener-screw.com/

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