Earmarked Elastic Retainer, also known as Earmarked Washer, Equal Section Washer, compared to the国家标准孔型Retainer, the Earmarked Washer has an equal cross-section and no protruding "ears". The Earmarked Washer is made by flattening steel wire, and after heat treatment and surface finishing, it exhibits excellent elasticity and toughness. The Earmarked Washer has the following characteristics:

· Equal cross-section, even load distribution, reduces stress concentration phenomena.

·Smooth and complete edges on both inner and outer sides, without ears interfering with mating parts

· Seamless inner and outer diameters, easy to disassemble

· Virtually no scrap waste generated during production, material-saving

· No molds required; easily produced in light, medium, and heavy-duty types by varying material thickness.

·Short production cycle, a wide range of materials available, including spring steel, stainless steel, copper, and other metal materials, all can be conveniently produced.

Due to these numerous advantages, the earless retaining ring has been widely used in hydraulic component assembly, valves, instruments, various lock components, gears, needle roller bearings, pulleys, connectors, quick couplings, and other mechanical assemblies, gradually replacing the traditional ear-type stamping retaining rings in many applications.

Earmless Elastic Retaining Ring Materials: Spring Steel, Stainless Steel SUS304, SUS316, 17-7PH, etc., and other materials as required.

Surface Treatment for Earless Elastic Retainer: Various Surface Treatments

Our company can custom make various specifications and materials of earless washers according to your requirements. Please provide relevant size parameters, materials, and application environment information when placing an order for quick service and support. For more details, please visit our website or call to inquire.