S-5909K79 45.05 mm ID x 65 mm OD DIN 5405-3, ISO 303 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 45mm shaft compatibility ensures perfect fit and eliminates operational play in mechanical assemblies
- Superior dimensional stability maintained through exacting ID (0-0.25mm) and OD (-0.3 to -0.05mm) tolerances
- Enhanced corrosion resistance provided by high-quality steel construction for extended service life
- Rigorous quality assurance through compliance with DIN 5405-3 and ISO 303 international standards
- Environmental responsibility guaranteed with full RoHS 3 and REACH compliance for sustainable operations
- Optimized load distribution achieved through precise 1mm thickness with minimal variation (±0.05mm)
- Reliable performance in demanding industrial environments due to consistent material properties
Professional Applications & Engineering Value
This precision-grade steel washer delivers exceptional engineering value in applications requiring exact shaft compatibility and dimensional consistency. Manufactured to DIN 5405-3 and ISO 303 specifications, the washer addresses critical industrial challenges including vibration-induced loosening, uneven load distribution, and premature component wear. The precisely controlled 45.05mm ID with minimal tolerance variation ensures secure seating on 45mm shafts, eliminating operational slack while the 65mm OD provides optimal bearing surface. The steel construction offers superior strength and corrosion resistance, making it ideal for heavy machinery, automotive assemblies, and precision industrial equipment where reliability and long-term performance are paramount.
Specification Summary & Compliance
This metric steel washer features precise dimensional tolerances with ID: 0 to 0.25mm, OD: -0.3 to -0.05mm, and thickness: -0.05 to 0.05mm. Manufactured in compliance with DIN 5405-3 and ISO 303 standards, ensuring consistent quality and performance. The product meets RoHS 3 (2015/863/EU) compliance and REACH (EC 1907/2006) regulations (07/08/2021, 219 SVHC), confirming environmental responsibility and chemical safety in industrial applications.
