WEG SL-56 - KIT FLAT RUBBER WASHER NBR 51X15.5
WEG

SL-56

UPC: 7909522497776

Contact for Pricing

Overview

The WEG SL-56 NBR Flat Rubber Washer (SKU: SL-56) is engineered for robust industrial sealing applications, providing a critical barrier against leaks and contaminants. Manufactured by WEG, a globally recognized leader in industrial components, this washer exemplifies reliability and performance in demanding operational environments. Its construction from NBR (Nitrile Butadiene Rubber) is a key attribute, offering exceptional resistance to a wide array of industrial fluids, including oils, fuels, greases, and hydraulic fluids. This chemical resilience ensures the washer maintains its integrity and sealing capabilities even when exposed to aggressive substances commonly found in manufacturing, automotive, and heavy machinery sectors. The precise dimensions of the WEG SL-56 washer, with an outer diameter of 51mm and an inner diameter of 15.5mm, are designed for optimal fitment within standard industrial fittings, flanges, and equipment interfaces. This ensures a secure and leak-proof seal, preventing the ingress of dirt, moisture, and other environmental factors that could compromise machinery performance or lead to premature wear. The flat profile of the washer allows for uniform pressure distribution when compressed, contributing to its effectiveness in static sealing applications. Key benefits of utilizing the WEG SL-56 NBR Flat Rubber Washer include: * **Superior Chemical Resistance:** NBR material provides excellent defense against oils, fuels, and hydraulic fluids. * **Durable Construction:** Engineered for longevity and consistent performance under challenging industrial conditions. * **Precise Fitment:** 51x15.5mm dimensions ensure compatibility with a broad range of industrial equipment. * **Reliable Sealing:** Effectively prevents leaks and protects against environmental contaminants. * **Trusted Manufacturer:** Backed by the quality and innovation of WEG. This washer is an indispensable component in numerous industrial systems, including hydraulic and pneumatic lines, engine assemblies, pump housings, and various fluid transfer systems. Its application extends to sectors such as manufacturing plants, automotive repair and production, agricultural machinery, and general industrial maintenance. Professionals choose WEG components for their proven track record of delivering high-quality, durable solutions that minimize downtime and enhance operational efficiency. The SL-56 washer is a testament to WEG's commitment to providing essential, high-performance parts that meet the rigorous demands of modern industry. Its straightforward installation and dependable sealing properties make it a cost-effective choice for ensuring the integrity of critical industrial equipment.
  • WEG SL-56 NBR Flat Rubber Washer
  • Dimensions: 51mm Outer Diameter, 15.5mm Inner Diameter
  • Material: Nitrile Butadiene Rubber (NBR) for excellent oil and fuel resistance
  • Ideal for industrial sealing applications in machinery, piping, and equipment
  • Provides a secure and durable seal against leaks and contaminants

Specifications

Material
NBR (Nitrile Butadiene Rubber)
Series
SL-56
Size
51mm outer diameter x 15.5mm inner diameter
Package Weight (Imperial)
0.009 LB
KIT SLINGER NBR 90X195mm

SL-500T

KIT SLINGER NBR 90X195mm

Frequently Asked Questions about WEG

What certifications and standards do WEG products comply with?

WEG products meet extensive international standards across multiple critical categories, including safety, electromagnetic compatibility (EMC), functional safety, and regulatory compliance. Key certifications include UL, cUL, CE, TÜV Rheinland, and compliance with international standards such as EN 61800 series, IEC 61508, ISO 13849-1, and directives like Low Voltage (2014/35/EU), EMC (2014/30/EU), and RoHS. Their products are certified for safe operation in various industrial environments, with specific standards covering electrical safety, thermal performance, electromagnetic immunity, and environmental protection.

What is WEG's warranty policy?

WEG offers an 18-month standard warranty for automation products, covering defects in workmanship and materials. The warranty requires proper transportation, handling, storage, and installation within specified environmental conditions. Repairs must be performed by authorized WEG service, and the warranty is limited to the replacement or repair of the product itself, excluding consequential damages. Extended warranty options are available, including purchasing additional coverage at 2.5% of the product's selling price per year, up to 4 additional years.

What industries and applications are WEG products used for?

WEG products are extensively used across multiple industrial sectors, including packaging equipment, material handling, food processing, pumps, medical/lab equipment, door/gate openers, office machinery, and lawn/garden applications. Their versatile DC motors and variable frequency drives (VFDs) are designed for general industrial use, with solutions ranging from off-the-shelf products to custom OEM designs that meet UL/CSA standards for diverse manufacturing and processing environments.

What technical support does WEG offer?

WEG offers comprehensive technical support through multiple channels, including a dedicated Automation Service Department accessible via toll-free phone (1-877-934-3748) and email ([email protected]). They maintain a global network of accredited service centers worldwide, which customers can locate on their website. Additionally, WEG provides warranty support and technical assistance for their industrial automation products, with pre-approval required for warranty repairs.

What are the key features of WEG products?

WEG products feature advanced industrial automation technologies with key characteristics including high performance, flexibility, and connectivity. Their flagship CFW900 Variable Speed Drive demonstrates core product strengths: intelligent thermal management, built-in safety functions, IoT readiness, advanced energy saving capabilities, and comprehensive communication protocols. WEG drives offer robust performance with features like 150% overload capacity, modern graphic HMI, plug-and-play expansion modules, and compatibility across multiple industrial segments including food and beverage, pulp and paper, and manufacturing.

What communication protocols do WEG products support?

WEG products support multiple industrial communication protocols across their product lines, including EtherNet/IP, Modbus-TCP, Modbus-RTU, CANopen, and optional protocols like Profibus-DP and DeviceNet. Specifically, the PLC500 offers 2x Gigabit Ethernet Ports, 1x CAN Port, and 1x RS485 port, enabling seamless integration with major industrial communication networks.

What environmental ratings do WEG products have?

WEG products feature multiple environmental ratings and protection classes. They offer Protection Class 3C2 as a standard coating and Protection Class 3C3 as an optional extra coating, both compliant with IEC 60721-3-3. Environmental specifications include air relative humidity from 5% to 95% non-condensing, altitude ratings up to 1,000m standard (with current derating above that), and Pollution Degree 2 classification with non-conductive pollution requirements.

What accessories are available for WEG products?

WEG offers a comprehensive range of accessories across multiple product lines. For variable frequency drives like the CFW900, accessories include I/O expansion modules, communication modules, encoder modules, temperature transducer modules, relay output modules, and HMI accessories. These accessories expand communication capabilities, input/output functions, and application flexibility. Most accessories are interchangeable between drive frames and can be installed in backplane slots, with communication network accessories limited to one per variable speed drive.

What are the main product lines offered by WEG?

WEG offers a comprehensive range of industrial automation products, including variable frequency drives (CFW series like CFW100, CFW300, CFW500), soft starters (SSW series including SSW05, SSW07, SSW900), and the innovative Motion Fleet Management (MFM) system for predictive maintenance and asset monitoring. Their product lines are designed to support industrial automation needs across various sectors, providing solutions for motor control, fleet management, and operational efficiency.

How are WEG products typically installed?

WEG products are typically installed with careful attention to mounting specifications, protection ratings, and airflow requirements. For variable speed drives like the CFW900, installation methods include surface mounting, flange mounting, and side-by-side configurations with specific clearance guidelines. Installers must follow precise dimensional requirements for each product frame size, ensuring proper ventilation and electrical connections.