S-5909K993 0.625" ID x 1.125" OD Washers for Needle-Roller Thrust Bearings

Key Features & Benefits at a Glance

• Exceptional dimensional stability with tight ID, OD, and thickness tolerances ensures perfect fit and consistent performance in demanding applications.
• Heavy-duty steel construction provides superior load distribution and long-lasting durability, resisting deformation under high stress.
• Precision-engineered for 5/8" shafts to prevent loosening and misalignment, enhancing the reliability of your assembled components.
• RoHS 3 and REACH compliance guarantees environmental safety and material integrity, meeting strict international regulatory standards.
• Optimized 1.125" OD and 0.095" thickness offers an ideal bearing surface area, reducing point pressure and extending equipment life.
• Reliable inch system sizing ensures seamless integration with standard industrial components, simplifying procurement and assembly.

Professional Applications & Engineering Value

This precision steel washer is engineered to solve common industrial challenges such as component wear, bolt loosening, and surface damage. Its robust steel material and exact 0.625" ID are specifically designed for 5/8" shaft applications, providing a secure fit that minimizes vibration-induced failures. The controlled dimensional tolerances on the ID, OD, and thickness ensure consistent performance in heavy-duty machinery, automotive assemblies, and construction equipment. By offering a reliable bearing surface, this washer distributes clamping force evenly, protecting sensitive components and reducing maintenance downtime. Its compliance with RoHS and REACH standards further supports sustainable manufacturing practices without compromising on mechanical strength.

Specification Summary & Compliance

This washer adheres to precise dimensional standards with an ID of 0.625" (tolerance: 0.002" to 0.012"), OD of 1.125" (tolerance: -0.03" to -0.01"), and thickness of 0.095" (tolerance: -0.003" to 0"). It is manufactured from high-quality steel and is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it meets current environmental and safety requirements for industrial use.