S-5909K982 2.25" ID x 3 1/8" OD Washers for Needle-Roller Thrust Bearings

Key Features & Benefits at a Glance

• Exceptional dimensional accuracy with tight ID, OD, and thickness tolerances ensures perfect fit and eliminates assembly issues
• Superior load distribution from precision-engineered steel construction prevents surface damage and extends component lifespan
• Optimized for 2 1/4" shaft applications with exact 2.25" ID for secure fastening and vibration resistance
• Robust steel material provides excellent durability and corrosion resistance for demanding industrial environments
• Full regulatory compliance with RoHS 3 and REACH standards ensures environmental safety and global market acceptance
• Consistent performance maintained through controlled thickness variations for reliable pressure distribution
• Inch system compatibility simplifies sourcing and replacement in North American industrial applications

Professional Applications & Engineering Value

This precision steel washer delivers critical engineering solutions for industrial machinery, automotive assemblies, and heavy equipment applications. The precisely controlled 2.25" ID ensures optimal performance on 2 1/4" shaft diameters, eliminating play and maintaining alignment under dynamic loads. The steel construction provides necessary hardness and fatigue resistance where plastic or inferior metal washers would fail. With tight tolerances across all dimensions, this component prevents bolt loosening, reduces maintenance frequency, and protects expensive mating surfaces from wear and deformation. The combination of inch system measurements and precision manufacturing makes it ideal for OEM replacements, maintenance repairs, and high-vibration environments where component reliability is non-negotiable.

Specification Summary & Compliance

This precision grade steel washer features exact dimensional specifications: ID 2.25" (tolerance 0.002" to 0.012"), OD 3 1/8" (tolerance -0.03" to -0.01"), and thickness 0.09375" (tolerance -0.00175" to 0.00125"). Manufactured to inch system standards for compatibility with North American industrial equipment. The component is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and unrestricted use in global markets. Designed specifically for 2 1/4" shaft diameter applications with engineering-grade precision throughout.