S-5909K48 0.877" ID x 1 11/16" OD Washers for Needle-Roller Thrust Bearings

Key Features & Benefits at a Glance

• Precise dimensional control ensures reliable fit and consistent performance in demanding industrial applications.
• Robust steel construction provides excellent load distribution and long-term durability under mechanical stress.
• Optimized for 7/8" shafts with a 0.877" ID to prevent misalignment and reduce assembly time.
• Tight tolerance specifications (ID: 0" to 0.01", OD: -0.03" to -0.01") guarantee interchangeability and reduce rework.
• Full RoHS 3 and REACH compliance meets stringent international regulations for safe use in various industries.
• 1 11/16" OD design offers a larger bearing surface to protect components and minimize surface damage.
• 0.032" thickness with controlled variation maintains structural integrity without adding unnecessary bulk.

Professional Applications & Engineering Value

This precision steel washer is engineered to solve critical challenges in industrial assembly and mechanical systems. Its 0.877" ID is specifically designed for 7/8" shaft diameter applications, ensuring a secure fit that prevents loosening under vibration and dynamic loads. The steel material provides superior strength and corrosion resistance, extending the service life of both the washer and the mated components. With tight OD and ID tolerances, it eliminates play and misalignment in high-precision machinery, reducing maintenance downtime and improving overall system reliability. Ideal for use in automotive, manufacturing, and heavy equipment, this RoHS and REACH compliant washer supports sustainable and safe production practices without compromising on performance.

Specification Summary & Compliance

This washer features an ID of 0.877" (tolerance 0" to 0.01"), OD of 1 11/16" (tolerance -0.03" to -0.01"), and thickness of 0.032" (tolerance -0.002" to 0"). Manufactured to inch system standards, it ensures precise fit and function for 7/8" shaft diameter applications. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, affirming its adherence to environmental and safety requirements for industrial components.