Overview
The DIN25201 Double-Lock Washer is engineered to deliver a permanent, vibration-proof fastening solution for critical industrial assemblies. This washer functions as a robust retaining component, designed to be press-fitted onto shafts, axles, and pins to secure bearings, gears, and other components in place. Its double-lock design provides exceptional resistance to axial movement and loosening under severe dynamic loads and high-vibration conditions. Manufactured to the exacting DIN 25201 standard, it ensures consistent quality and reliable performance in heavy machinery, automotive, and agricultural equipment applications.
Key Features
Permanent self-locking design for zero-backlash assembly Superior vibration and shock resistance in dynamic systems High-strength 65Mn carbon steel construction for durability and load capacity Dacromet finish provides excellent corrosion resistance, ideal for harsh or outdoor environments Precision-engineered to DIN 25201 specifications for guaranteed dimensional accuracy and fit Press-fit installation creates a secure, non-slip hold on the shaft
Specifications
Standard: DIN 25201
Material
Carbon Steel Material Grade: 65Mn Finish: Dacromet Shaft/Bore Diameter: 0.59 inches Outer Diameter: 1.23 inches Thickness: 0.13 inches System of Measurement: Metric (converted to Imperial for reference) Thread Size: Not Applicable Package Quantity: 100 washers
Applications
Securing bearings on rotating shafts in gearboxes and powertrains Retaining components on axles in automotive and truck assemblies Locking pins and bushings in heavy construction and agricultural machinery General use in any application requiring a vibration-resistant, permanent retaining washer on a smooth shaft