WEG Strategic Partner Distributor
WEG LS-GR70X85X7NBR - KIT RETAINER SEAL GR 70X85X7NBR -2
WEG

LS-GR70X85X7NBR

UPC: 7909492815228

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Overview

The **WEG KIT RETAINER SEAL GR 70X85X7NBR -2** is a precision-engineered sealing solution designed to meet the rigorous demands of industrial machinery. Manufactured by **WEG**, a globally recognized leader in electric motor and industrial component solutions, this retainer seal kit delivers uncompromising performance in applications where durability, chemical resistance, and dimensional accuracy are critical. Crafted from **NBR (Nitrile Butadiene Rubber)**, the seal offers exceptional resistance to oils, fuels, greases, and other harsh chemicals, making it an ideal choice for environments where exposure to contaminants is routine. With dimensions of **70x85x7**, the kit ensures a precise fit for compatible machinery, preventing leaks and minimizing wear on rotating components. This **GR series retainer seal** is engineered to enhance the operational integrity of pumps, compressors, gearboxes, and other heavy-duty rotating equipment. Its robust construction reduces friction, extends service life, and maintains optimal sealing performance even under extreme pressure and temperature fluctuations. The NBR material provides a balance of flexibility and strength, allowing the seal to conform tightly to mating surfaces while resisting degradation from common industrial fluids. For professionals in the **oil & gas, chemical processing, water treatment, and manufacturing sectors**, this seal kit represents a reliable solution for maintaining equipment efficiency and reducing unplanned downtime. **Key applications** include: - **Pumps**: Centrifugal, rotary, and diaphragm pumps handling abrasive or corrosive fluids. - **Compressors**: High-pressure air and gas compressors in industrial and HVAC systems. - **Gearboxes**: Heavy-duty gear systems in mining, construction, and material handling equipment. - **Conveyor systems**: Sealing solutions for rollers and pulleys in bulk material transport. - **Agricultural machinery**: Tractors, harvesters, and irrigation systems exposed to dust, moisture, and lubricants. Selecting the right retainer seal involves evaluating **material compatibility, dimensional tolerances, and operating conditions**. The **WEG GR 70X85X7NBR -2** is designed to exceed industry standards, offering a cost-effective alternative to OEM replacements while ensuring compatibility with a wide range of machinery. Its **pre-lubricated design** simplifies installation, reducing labor time and the risk of improper seating. For maintenance teams, this means fewer replacements, lower total cost of ownership, and improved equipment reliability. WEG’s reputation for innovation and quality extends across its portfolio of industrial components, from motors to automation solutions. The **GR series retainer seals** are no exception, reflecting the company’s commitment to engineering products that withstand the toughest industrial challenges. Whether used in **petrochemical plants, food processing facilities, or heavy construction equipment**, this seal kit provides the performance and longevity professionals demand. Trusted by engineers and maintenance teams worldwide, the **WEG KIT RETAINER SEAL GR 70X85X7NBR -2** is a proven choice for sealing solutions that keep operations running smoothly.
  • Precision-engineered NBR material for superior chemical and oil resistance
  • Dimensions 70x85x7 for exact fit in compatible industrial machinery
  • Reduces leaks and wear in pumps, compressors, and gearboxes
  • Pre-lubricated design for easy installation and long service life
  • Trusted WEG brand for industrial-grade sealing solutions

Specifications

Material
NBR (Nitrile Butadiene Rubber)
Series
GR
Size
70x85x7
Package Weight (Imperial)
0.084 LB
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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.