S-5909K974 2.752" ID x 3 5/8" OD Washers for Needle-Roller Thrust Bearings

Key Features & Benefits at a Glance

• Precision-engineered dimensional control ensures perfect fit and alignment for 2 3/4" shafts, reducing assembly time and preventing equipment misalignment.
• High-strength steel construction provides exceptional durability and load distribution, extending component lifespan in demanding industrial environments.
• Tight tolerance specifications (ID: 0.002" to 0.017", OD: -0.03" to -0.01", Thickness: -0.00125" to 0.00075") guarantee consistent performance and interchangeability in precision assemblies.
• Full RoHS 3 and REACH compliance ensures environmental safety and regulatory acceptance for global industrial supply chains.
• Corrosion-resistant steel material maintains structural integrity and reliability in challenging operating conditions.
• Optimized 0.03125" thickness provides ideal spacing and shimming capabilities without adding unnecessary bulk to assemblies.
• Inch system measurement standardization facilitates seamless integration with existing North American industrial equipment and specifications.

Professional Applications & Engineering Value

This precision steel washer solves critical engineering challenges in industrial machinery and equipment manufacturing where exact shaft alignment is paramount. The tight tolerance control across all dimensions eliminates play and vibration in 2 3/4" shaft applications, preventing premature bearing failure and mechanical stress. Manufactured from high-grade steel, this washer provides reliable load distribution and corrosion resistance in harsh environments, from heavy machinery to precision instruments. The combination of exact dimensional specifications and regulatory compliance makes it ideal for OEMs and maintenance operations requiring consistent performance and environmental responsibility in their industrial hardware selections.

Specification Summary & Compliance

This precision steel washer features exact dimensional specifications: ID 2.752" (tolerance 0.002" to 0.017"), OD 3 5/8" (tolerance -0.03" to -0.01"), and Thickness 0.03125" (tolerance -0.00125" to 0.00075") for 2 3/4" shaft diameter applications. Manufactured to inch system measurement standards, the washer complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring suitability for global industrial markets requiring restricted substance compliance.