S-5909K46 0.752" ID x 1.25" OD Washers for Needle-Roller Thrust Bearings
Washers for Needle-Roller Thrust Bearings
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Basic Information
Dimension Parameters
Tolerance Parameters
Material & Strength Parameters
Installation & Application Parameters
Finish & Compliance Parameters
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Key Features & Benefits at a Glance
- Precise dimensional control ensures perfect fit and alignment for 3/4" shafts, reducing assembly time and preventing equipment misalignment.
- Robust steel construction provides excellent load distribution and long-term durability in demanding industrial environments.
- Tight tolerance specifications (ID: 0" to 0.01", OD: -0.03" to -0.01") guarantee consistent performance and interchangeability in high-precision assemblies.
- Environmental compliance with RoHS 3 and REACH standards ensures safe usage and meets global regulatory requirements for hazardous substances.
- Optimized 0.032" thickness offers reliable spacing and vibration resistance without adding unnecessary bulk to your assembly.
- Standard inch sizing simplifies sourcing and replacement in North American industrial and mechanical systems.
Professional Applications & Engineering Value
This precision steel washer is engineered to solve critical alignment and load distribution challenges in 3/4" shaft applications. The carefully controlled ID tolerance of 0" to 0.01" ensures a snug fit that prevents lateral movement and wear on rotating components, while the OD tolerance of -0.03" to -0.01" guarantees proper seating in housing bores. Made from high-quality steel material, this washer provides superior strength and corrosion resistance for industrial machinery, automotive systems, and heavy equipment. The 0.032" thickness maintains optimal pressure distribution, protecting sensitive components from stress concentration and extending equipment service life in demanding operational environments.
Specification Summary & Compliance
This steel washer features precise inch dimensions with ID: 0.752" (tolerance 0" to 0.01"), OD: 1.25" (tolerance -0.03" to -0.01"), and thickness: 0.032" (tolerance -0.002" to 0"). Designed specifically for 3/4" shaft diameter applications, it complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and regulatory compliance for industrial use worldwide.
