Jiangsu Ying Yan Fastening System Technology Co.Ltd
                                                                                                           
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Stainless Steel SUS304 Plain Conical Knurled Spring Washers NF E 25-511

Price Negotiable
Price: Negotiable
MOQ: 1000pieces
Delivery Time: Negotiable
Brand: YingYan
Product Description

NF E 25-511 Conical Knurled Spring Washers, Symbol CS Stainless Steel SUS304 Plain

Characteristics:

  1. Conical Design: The washer features a conical profile with a wider diameter at one end and a narrower diameter at the other. This design allows it to adapt to different sizes and shapes for assembly, while providing uniform pressure distribution.

  2. Knurled Surface: The surface of the washer is knurled, creating a serrated or raised texture. This texture not only increases friction but also enhances the anti-slip properties of the washer.

  3. Spring Properties: Conical knurled spring washers possess a certain degree of elasticity and flexibility, allowing them to compress and expand within a certain range. This characteristic enables the washer to adapt to minor variations during the assembly process, reducing vibration and noise.

Advantages:

  1. Strong Anti-Slip Performance: The knurled surface increases the friction between the washer and the contact surface, effectively preventing slippage and loosening.

  2. High Adaptability: The conical design and spring properties enable the washer to adapt to different sizes and shapes for assembly, while accommodating minor changes during the process.

  3. Vibration and Noise Reduction: The elasticity and flexibility of the washer can absorb and dissipate vibration energy, thus reducing vibration and noise generated during equipment or structure operation.

  4. Long Service Life: The knurled surface and spring properties give the washer high wear resistance and durability, ensuring stable performance over a long period of time.

Applications:

  1. Automotive Manufacturing: Conical knurled spring washers are widely used in automotive manufacturing, such as in the assembly of engines, transmissions, suspension systems, and other components, to reduce vibration, lower noise, and improve assembly precision and stability.

  2. Aerospace Industry: In the aerospace industry, where assembly precision and stability are crucial, conical knurled spring washers are used in the assembly of fasteners for aircraft, rockets, and other equipment to ensure safe and reliable operation.

  3. Machinery Equipment: In various machinery equipment, such as machine tools, engineering machinery, agricultural machinery, and more, conical knurled spring washers are commonly employed in the assembly of fasteners to enhance the performance and stability of the equipment.

  4. Construction Industry: In the construction industry, conical knurled spring washers are used in the assembly of fasteners for bridges, tunnels, steel structures, and other constructions to ensure the stability and safety of the structures.

Nominal Diameter 3 3 3 4 4 4
-6-0.5 -8-0.6 -10-0.6 -8-0.8 -10-0.9 -14-1
d1 min 3.1 3.1 3.1 4.1 4.1 4.1
max 3.35 3.35 3.35 4.4 4.4 4.4
d2 Nominal Size 6 8 10 8 10 14
max 6.24 8.29 10.29 8.29 10.29 14.35
min 5.76 7.71 9.71 7.71 9.71 13.65
h Nominal Size 0.5 0.6 0.6 0.8 0.9 1
max 0.53 0.63 0.63 0.83 0.94 1.04
min 0.47 0.57 0.57 0.77 0.86 0.96
H min 0.7 0.8 0.95 1 1.15 1.4
max 0.9 1 1.2 1.2 1.4 1.8
d3 min 5.5 5.5 5.5 7 7 7
d4 min 3.6 3.6 3.6 4.7 4.7 4.7
max 4.1 4.1 4.1 5.2 5.2 5.2
test load(N) 2400 2400 2400 4200 4200 4200
Nominal Diameter 5 5 5 6 6 6
-10-1 -12-1.1 -16-1.2 -12-1.2 -14-1.3 -18-1.4
d1 min 5.1 5.1 5.1 6.1 6.1 6.1
max 5.4 5.4 5.4 6.4 6.4 6.4
d2 Nominal Size 10 12 16 12 14 18
max 10.29 12.35 16.35 12.35 14.35 18.35
min 9.71 11.65 15.65 11.65 13.65 17.65
h Nominal Size 1 1.1 1.2 1.2 1.3 1.4
max 1.04 1.14 1.24 1.24 1.34 1.44
min 0.96 1.06 1.16 1.16 1.26 1.36
H min 1.25 1.45 1.7 1.55 1.75 2.1
max 1.5 1.8 2.1 1.85 2.1 2.5
d3 min 8 8 8 10 10 10
d4 min 5.7 5.7 5.7 6.8 6.8 6.8
max 6.2 6.2 6.2 7.4 7.4 7.4
test load(N) 6800 6800 6800 9500 9500 9500
Nominal Diameter 8 8 8 10 10 10
-16-1.4 -18-1.4 -22-1.6 -20-1.6 -22-1.6 -27-1.8
d1 min 8.2 8.2 8.2 10.2 10.2 10.2
max 8.56 8.56 8.56 10.56 10.56 10.56
d2 Nominal Size 16 18 22 20 22 27
max 16.35 18.35 22.42 20.42 22.42 27.42
min 15.65 17.65 21.58 19.58 21.58 26.58
h Nominal Size 1.4 1.4 1.6 1.6 1.6 1.8
max 1.44 1.44 1.65 1.65 1.65 1.85
min 1.36 1.36 1.55 1.55 1.55 1.75
H min 1.8 1.9 2.2 2.1 2.25 2.6
max 2.2 2.35 2.7 2.6 2.75 3.1
d3 min 13 13 13 16 16 16
d4 min 9.2 9.2 9.2 11.2 11.2 11.2
max 9.8 9.8 9.8 11.9 11.9 11.9
test load(N) 17500 17500 17500 27500 27500 27500
Nominal Diameter 12 12 12 -14 16 20
-24-1.8 -27-1.8 -32-2 -30-2.4 -32-2.8 -40-3.2
d1 min 12.4 12.4 12.4 14.4 16.4 20.5
max 12.83 12.83 12.83 14.83 16.83 21.02
d2 Nominal Size 24 27 32 30 32 40
max 24.42 27.42 32.5 30.42 32.5 40.5
min 23.58 26.58 31.5 29.58 31.5 39.5
h Nominal Size 1.8 1.8 2 2.4 2.8 3.2
max 1.85 1.85 2.05 2.46 2.86 3.26
min 1.75 1.75 1.95 2.34 2.74 3.14
H min 2.4 2.6 3.1 3.2 3.6 4.3
max 2.9 3.1 3.6 3.7 4.1 4.9
d3 min 18 18 18 21 24 30
d4 min 13.7 13.7 13.7 15.7 17.7 22.8
max 14.4 14.4 14.4 16.4 18.4 23.1
test load(N) 40000 40000 40000 55000 75000 100000
 

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Company Jiangsu Ying Yan Fastening System Technology Co.Ltd
Location No.888 Longjiang Road,Lili Town,Wujiang District,Suzhou City
Contact Person Wang

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