S-5909K85 15.032 mm ID x 28 mm OD Washers for Needle-Roller Thrust Bearings

Key Features & Benefits at a Glance

• Precise shaft fitment with 15.032mm ID and 15mm shaft diameter compatibility for secure, vibration-resistant assembly
• Superior load distribution thanks to 28mm OD, protecting components from surface damage and extending equipment life
• Consistent dimensional stability with tight manufacturing tolerances ensuring reliable performance in repetitive applications
• Robust steel construction providing excellent strength and durability for heavy-duty industrial environments
• Environmental compliance assurance with RoHS 3 and REACH compliance for safe use in regulated markets
• Space-efficient design with 2.75mm thickness maintaining compact assembly profiles without compromising performance
• Metric system compatibility for seamless integration with international machinery and equipment standards

Professional Applications & Engineering Value

This metric steel washer is engineered to solve critical alignment and load distribution challenges in precision shaft applications. The carefully controlled 15.032mm ID ensures perfect fitment on 15mm shafts, eliminating play and reducing vibration-induced wear in rotating assemblies. The 28mm OD provides optimal bearing surface area, preventing component embedding and surface deformation under heavy loads. Manufactured from high-quality steel, this washer maintains structural integrity in demanding industrial environments including machinery, automotive systems, and power transmission equipment. The precise 2.75mm thickness and tight dimensional tolerances guarantee consistent performance in high-volume production applications, reducing assembly time and improving manufacturing efficiency.

Specification Summary & Compliance

This precision metric steel washer features ID tolerance of 0mm to +0.18mm, OD tolerance of -0.51mm to -0.3mm, and thickness tolerance of -0.06mm to 0mm, manufactured to exacting standards for reliable performance. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and regulatory acceptance for industrial applications worldwide.