WEG Strategic Partner Distributor
WEG OS-BR25X35X7NBR - KIT RETAINER SEAL BR 25X35X7NBR -2
WEG

OS-BR25X35X7NBR

UPC: 7909492815266

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Overview

The WEG KIT RETAINER SEAL BR 25X35X7NBR -2 is a critical component engineered for superior sealing performance in demanding industrial environments. Manufactured by WEG, a globally recognized leader in electric motors and industrial automation, this retainer seal kit exemplifies the company's commitment to quality, reliability, and precision engineering. Designed with specific dimensions of 25mm inner diameter, 35mm outer diameter, and a 7mm width, this NBR (Nitrile Butadiene Rubber) seal is optimized for a wide array of industrial applications where preventing fluid leakage and contamination is paramount. This retainer seal belongs to WEG's robust BR series, a line of sealing solutions renowned for their exceptional durability and consistent performance under pressure and varying operational conditions. The NBR material composition offers excellent resistance to oils, fuels, hydraulic fluids, and certain solvents, making it an ideal choice for machinery exposed to these substances. Its precise construction ensures a tight fit, minimizing the risk of leaks and contributing to the overall efficiency and longevity of the equipment it protects. Key applications for the WEG KIT RETAINER SEAL BR 25X35X7NBR -2 include, but are not limited to: * **Pumps:** Essential for maintaining seal integrity in centrifugal, positive displacement, and other pump types, preventing leakage of process fluids and protecting bearings. * **Compressors:** Crucial for sealing rotating shafts in air and gas compressors, ensuring efficient operation and preventing the escape of compressed media. * **Gearboxes and Transmissions:** Vital for containing lubricants and preventing contamination in industrial gearboxes, ensuring smooth operation and extended component life. * **Electric Motors:** Used in specific motor designs to seal shafts and protect internal components from external contaminants and lubricant loss. * **Hydraulic and Pneumatic Systems:** Contributes to the reliability of cylinders, actuators, and other components by maintaining pressure and preventing fluid or air loss. When selecting a retainer seal, professionals consider factors such as operating temperature, pressure, chemical compatibility, shaft speed, and environmental conditions. The WEG BR series, and specifically this 25x35x7 NBR variant, is designed to meet the rigorous demands of industrial settings, offering a reliable solution that reduces downtime and maintenance costs. Trust in WEG's extensive experience and dedication to producing high-performance industrial components to ensure your machinery operates at peak efficiency. This retainer seal kit is a testament to WEG's engineering prowess, providing a dependable barrier against operational challenges.
  • WEG BR Series Retainer Seal Kit
  • Dimensions: 25mm (ID) x 35mm (OD) x 7mm (Width)
  • Material: NBR (Nitrile Butadiene Rubber) for oil and fluid resistance
  • Designed for reliable sealing in industrial applications
  • Ensures equipment longevity and operational efficiency

Specifications

Material
NBR (Nitrile Butadiene Rubber)
Series
BR Series
Size
25x35x7 mm
Package Weight (Imperial)
0.031 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.