WEG OS-BR55X70X8NBR - KIT RETAINER SEAL BR 55X70X8NBR -2
WEG

OS-BR55X70X8NBR

UPC: 7909492815310

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Overview

The WEG KIT RETAINER SEAL BR 55X70X8NBR -2 represents a critical component for maintaining the integrity and operational efficiency of a wide array of industrial machinery. Engineered by WEG, a globally recognized leader in electrical and automation technology, this retainer seal kit is specifically designed to provide robust and reliable sealing solutions in demanding operational environments. Its primary function is to prevent the ingress of contaminants such as dust, dirt, moisture, and other debris, while simultaneously retaining lubricants within critical mechanical assemblies. This dual action is paramount in preventing premature wear, corrosion, and failure of bearings, shafts, and other rotating components, thereby significantly extending the service life of the machinery. The construction of this retainer seal kit utilizes NBR (Nitrile Butadiene Rubber), a material renowned for its excellent resistance to oils, fuels, greases, and many hydraulic fluids. This chemical resilience makes the WEG KIT RETAINER SEAL BR 55X70X8NBR -2 an ideal choice for applications where exposure to lubricants and industrial chemicals is common. The specific dimensions of 55x70x8mm indicate its suitability for shafts of 55mm diameter, housed within an assembly of 70mm outer diameter, with a seal width of 8mm. These precise dimensions ensure a snug and effective fit, crucial for optimal sealing performance. Applications for this retainer seal kit are extensive across various industrial sectors, including but not limited to: manufacturing plants, heavy machinery operations, automotive production lines, agricultural equipment, and power generation facilities. It is commonly employed in applications involving electric motors, pumps, gearboxes, conveyor systems, and other rotating equipment where shaft sealing is a fundamental requirement for sustained performance and reliability. The '-2' designation in the SKU may refer to specific packaging quantities or a minor variation in design, underscoring the importance of verifying compatibility with existing equipment specifications. Choosing the right sealing solution is a critical aspect of industrial maintenance and equipment design. The WEG KIT RETAINER SEAL BR 55X70X8NBR -2 offers a high-quality, durable, and cost-effective solution that minimizes downtime and reduces maintenance costs. By investing in genuine WEG components, end-users can be assured of superior engineering, stringent quality control, and a product designed to meet the rigorous demands of industrial operations. Trust WEG for sealing solutions that safeguard your valuable machinery and ensure uninterrupted productivity.
  • Durable NBR construction for excellent oil and chemical resistance.
  • Designed for precise shaft sealing in industrial machinery applications.
  • Prevents contaminant ingress and lubricant leakage, extending component life.
  • Ideal for motors, pumps, gearboxes, and other rotating equipment.
  • Genuine WEG component ensuring quality and reliability.

Specifications

Material
NBR
Material
NBR (Nitrile Butadiene Rubber)
Series
BR
Size
55x70x8
Size
55x70x8 mm
Package Weight (Imperial)
0.062 LB

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.