S-90131A106 0.75" ID x 2" OD Abrasion-Resistant Cushioning Washers

Key Features & Benefits at a Glance

• Superior vibration damping with SBR rubber construction, reducing equipment wear and noise in demanding industrial settings.
• Excellent sealing performance to prevent leaks and protect against dust, moisture, and contaminants in assembly applications.
• Enhanced durability and tear resistance due to polyester fiber filler, ensuring long service life under repetitive stress.
• Consistent flexibility and load distribution with Durometer 70A hardness, minimizing bolt loosening and maintaining joint integrity.
• Reliable high-temperature operation up to 170°F, suitable for various industrial environments without compromising performance.
• Precise fit for 3/4" screws with 0.75" ID and 2" OD, ensuring easy installation and optimal alignment in inch-based systems.
• Environmentally safe compliance with RoHS 3 standards, meeting global regulatory requirements for hazardous substance restrictions.

Professional Applications & Engineering Value

These SBR rubber flat washers are engineered to address common industrial challenges such as vibration-induced fastener failure and inadequate sealing. The black SBR rubber material, reinforced with polyester fiber filler, provides exceptional resilience and resistance to compression set, making them ideal for heavy-duty applications in machinery, automotive, and construction sectors. With a Durometer 70A hardness, they offer optimal flexibility to absorb shocks and distribute loads evenly, preventing surface damage and extending the life of connected components. The 0.75" ID and 2" OD dimensions ensure a secure fit for 3/4" screw sizes, while the RoHS 3 compliance guarantees safety and reliability in regulated environments. Whether used for vibration damping or sealing, these washers deliver consistent performance in temperatures up to 170°F, reducing maintenance needs and enhancing operational efficiency.

Specification Summary & Compliance

This flat washer adheres to inch system measurements with an inner diameter of 0.75", outer diameter of 2", and thickness ranging from 0.110" to 0.140". Manufactured from SBR rubber with a Durometer 70A hardness and polyester fiber filler, it is designed for use with 3/4" screws. The product complies with RoHS 3 (2015/863/EU) standards, ensuring it is free from hazardous substances, and operates effectively at temperatures up to 170°F.