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Anti Loosening DIN 6796 Washer SUS302 Accurate Disc Spring Washer
Anti Loosening DIN 6796 Washer SUS302 Accurate Disc Spring Washer
Anti Loosening DIN 6796 Washer SUS302 Accurate Disc Spring Washer
Anti Loosening DIN 6796 Washer SUS302 Accurate Disc Spring Washer
Anti Loosening DIN 6796 Washer SUS302 Accurate Disc Spring Washer
Anti Loosening DIN 6796 Washer SUS302 Accurate Disc Spring Washer
Specifications
MOQ :
Negotiable
Place of Origin :
Sihong, China
Brand Name :
Sunzo
Certification :
CE/IATF16949/45001/14001/9001
Price :
Negotiable
Packaging Details :
Carton
Delivery Time :
Negotiable
Payment Terms :
Negotiable
Model NO. :
Sunzo
Function :
Pressed, Phonation, Drive, Restoration, Measurement
Material :
Steel
Usage :
Industrial, Auto, Furniture, Motorcycle, Home Appliance
Load Type :
Compression
Production Process :
Hot Roll
Shape :
Flat
Transport Package :
Carton
Specification :
SUS 302
Origin :
Suqian, China
HS Code :
7318210001
Application :
Prevents loosening of bolted joints
Corrosion Resistance :
Depends on material and surface finish
Surface Finish :
Zinc plated, galvanized, or plain
Temperature Range :
Suitable for standard industrial temperature ranges
Hardness :
Typically 300-400 HV
Thickness :
Standard thickness as per DIN 6796
Compliance :
Meets DIN 6796 specifications
Outer Diameter :
Varies according to nominal bolt size
Inner Diameter :
Matches nominal bolt diameter
Type :
Spring washer
Standard :
DIN 6796
Description
DIN 6796 Disc Spring Washer
French-invented anti-loosening solution offering consistent dimensional accuracy and superior performance for industrial bolted connections.
Product Overview
The DIN 6796 Disc Spring Washer, commonly known as the Belleville washer, represents a groundbreaking French innovation from the late 19th century. Conceived by engineer Julien Belleville, this precision component was specifically designed to solve critical bolt loosening issues in mechanical systems.
As a fully compliant DIN 6796 standard component, it undergoes rigorous testing to ensure consistent dimensional accuracy, premium material composition (typically high-grade spring steel or stainless steel), and predictable performance metrics for seamless integration with ISO and DIN standard bolts and screws.
Key Features & Benefits
  • Superior anti-loosening properties for enhanced connection security
  • Consistent dimensional accuracy and predictable performance
  • Sustained preload force through elastic deformation
  • Absorbs vibrational energy and resists cyclic loading
  • Compensates for thermal expansion and contraction
  • Non-linear load-deflection characteristics for stable clamping force
  • Extends service life of critical assemblies
  • Reduces unplanned downtime and maintenance costs
Technical Design
The washer's distinctive frustoconical disc geometry enables it to exert sustained preload force, creating a mechanical buffer that prevents micro-loosening that can escalate into catastrophic system failure. Unlike conventional flat washers, it maintains stable clamping force even under extreme conditions.
Industrial Applications
Ideal for heavy-duty applications including wind turbine nacelles, automotive powertrains, industrial presses, railway bogies, and other demanding industrial environments where reliable bolted connection security is critical.
Anti Loosening DIN 6796 Washer SUS302 Accurate Disc Spring Washer
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Anti Loosening DIN 6796 Washer SUS302 Accurate Disc Spring Washer

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Product Detail
MOQ :
Negotiable
Place of Origin :
Sihong, China
Brand Name :
Sunzo
Certification :
CE/IATF16949/45001/14001/9001
Price :
Negotiable
Packaging Details :
Carton
Contact Supplier
Anti Loosening DIN 6796 Washer SUS302 Accurate Disc Spring Washer
Anti Loosening DIN 6796 Washer SUS302 Accurate Disc Spring Washer
Anti Loosening DIN 6796 Washer SUS302 Accurate Disc Spring Washer

Jiangsu Sunzo Spring Elasticity Technology Co., Ltd

Verified Supplier
1 Years
nanjing
Since 2006
Business Type :
Manufacturer, Exporter, Seller
Main Products :
DIN 2093 Disc Spring, Single Turn Wave Spring, DIN 6796 Washer
Total Annual :
1.2M-1.4M
Employee Number :
160~200
Certification Level :
Verified Supplier
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