S-5909K282 3.002" ID x 3.75" OD Washers for Needle-Roller Thrust Bearings

Key Features & Benefits at a Glance

• Precise 3" shaft compatibility with a 3.002" inner diameter and controlled ID tolerance (0" to 0.015") for secure, vibration-resistant fit
• Enhanced load distribution from the 3.75" outer diameter, reducing surface pressure and preventing material deformation
• Consistent thickness of 0.126" with tight tolerance (-0.003" to 0") ensuring uniform clamping force and assembly reliability
• Robust steel construction provides excellent durability and resistance to wear in demanding industrial environments
• Full RoHS 3 & REACH compliance guarantees safe, environmentally responsible use in global markets
• Heavy-duty performance ideal for high-stress applications requiring long-term operational integrity
• Standard inch measurements ensure easy integration with existing imperial-sized components and systems

Professional Applications & Engineering Value

This precision steel washer is engineered to solve critical assembly challenges in heavy-duty industrial applications. Its optimized 3.002" ID with controlled tolerance ensures a perfect fit on 3" shafts, eliminating play and reducing vibration-induced loosening. The generous 3.75" OD distributes axial loads effectively, protecting softer surfaces and preventing bolt embedment. Manufactured from durable steel material, it withstands high cyclic loads and harsh operating conditions. The consistent 0.126" thickness maintains proper preload in bolted joints, crucial for machinery, automotive, and construction equipment where reliability is paramount. Its RoHS and REACH compliance makes it suitable for regulated industries and international supply chains.

Specification Summary & Compliance

This steel flat washer features inch system dimensions: ID 3.002" (tolerance 0" to +0.015"), OD 3.75" (tolerance -0.03" to -0.01"), and thickness 0.126" (tolerance -0.003" to 0"). Designed specifically for 3" shaft diameters, it meets industrial standards for dimensional precision. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and regulatory acceptance for global engineering projects.