S-5909K983 2.752" ID x 3 5/8" OD Washers for Needle-Roller Thrust Bearings

Key Features & Benefits at a Glance

• Precision dimensional control ensures perfect fit for 2 3/4" shafts with ID tolerance of 0.002" to 0.017"
• Superior load distribution with 3 5/8" OD providing enhanced surface coverage and pressure dispersion
• Consistent thickness performance maintained through tight 0.0625" thickness with minimal tolerance variation
• Robust steel construction delivers exceptional durability and mechanical strength for heavy-duty applications
• Environmental compliance assurance with RoHS 3 and REACH compliance for safe industrial use
• Reliable dimensional stability across all critical measurements for predictable performance in demanding environments
• Optimized shaft compatibility specifically engineered for 2 3/4" diameter shafts with precise internal clearance

Professional Applications & Engineering Value

These precision steel washers are engineered to solve critical alignment and load distribution challenges in industrial machinery and mechanical systems. The 2.752" ID with controlled tolerance provides exacting fit for 2 3/4" shaft applications, eliminating play and reducing vibration-induced wear. The substantial 3 5/8" OD creates an optimal bearing surface that prevents surface deformation and distributes clamping forces evenly across connected components. Manufactured from high-grade steel material, these heavy-duty washers maintain structural integrity under extreme mechanical stress, making them ideal for industrial equipment, power transmission systems, and precision machinery where dimensional accuracy directly impacts operational reliability and service life.

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 0.0625" (tolerance -0.0025" to 0.0005"). The product is manufactured to inch system standards and engineered specifically for 2 3/4" shaft diameters. Full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations ensures environmental safety and regulatory acceptance for industrial applications worldwide.