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DIN 127 Spring Lock Washer Types Carbon Steel 70# With Square Ends

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xProduct Details
Name | Spring Lock Washers, With Square Ends -B Type | Standard | GB/DIN/ASME/EN/ISO&etc. |
---|---|---|---|
Material | 70# | Type | Spring Washers |
Color | Blue-White | Finish | Zinc Plated |
Package | PE Bag+Label+Carton | Surface Treatment | Zn- Plated |
Size | Φ3-Φ30/accroding Your Requirements | ||
Highlight | Spring Lock Washer Types,DIN 127 Lock Washer Types,Square Ends DIN 127 Washer |
Product Description
DIN 127 Spring Lock Washers, With Square Ends -B Type Carbon Steel 70# Blue-White Galvanization
Characteristics:
- Spring-loaded design: These washers feature a built-in spring mechanism that provides constant preload force after installation, effectively locking the shaft or bolt in place.
- Square ends: The square-end design increases the friction between the washer and the contact surface, further enhancing the locking effect.
- Material diversity: DIN 127 spring lock washers can be made from various materials such as stainless steel, carbon steel, etc., to suit different working environments and load requirements.
- Standardized design: Adhering to the DIN 127 standard ensures that the washers' dimensions, shapes, and performance meet internationally recognized standards.
Advantages:
- High reliability: The spring-loaded design and square-end structure ensure that the washers provide reliable locking effects under various working conditions, maintaining stability even in vibrating or impact environments.
- Ease of installation: These washers can typically be installed by simple compression or expansion, without the need for special tools or complex installation processes.
- Strong adaptability: Due to the elasticity of the spring, these washers can adapt to different diameters of shafts or bolts, providing wide applicability.
- Reusable: With proper use and maintenance, DIN 127 spring lock washers can be reused multiple times, reducing maintenance costs.
Applications:
- 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.
- Bolt fixation: In applications requiring bolt fixation, such as bridges, buildings, and mechanical equipment, these washers ensure bolt tightness, preventing loosening and falling off.
- 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.
- 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.
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 |
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