Sealmaster Bearings

Brand Overview

Sealmaster® has been a trusted name in mounted bearing technology since 1935, earning a worldwide reputation for delivering high-performance bearing solutions for demanding industrial applications. Now part of the Regal Rexnord family, Sealmaster is recognised for its innovative bearing designs, advanced sealing technology and industry-leading reliability. From mounted ball bearings to mounted tapered and spherical roller bearings, Sealmaster products are engineered to reduce downtime, extend equipment life and minimise maintenance requirements in harsh operating environments.

As an authorised Sealmaster distributor, NBC Group supplies genuine Sealmaster products, supported by expert technical advice, application engineering and fast delivery throughout the UK and worldwide. Whether you require a replacement bearing or a complete housed bearing solution, our experienced team can help specify the right product for your application.

Product Range

Sealmaster offers one of the industry’s most comprehensive ranges of premium mounted bearings and housed bearing units.

Mounted Ball Bearings

• Gold Line® Mounted Ball Bearings
• PN Gold™ Corrosion Resistant Bearings
• Pillow Block Bearings
• Two-Bolt & Four-Bolt Flange Units
• Take-Up Bearings
• Hanger Bearings
• Wide Inner Ring Bearings

Mounted Roller Bearings

• Spherical Roller Bearing Units
• Tapered Roller Bearing Units
• Heavy-Duty Mounted Bearings
• Split Housing Bearing Assemblies

Specialty Bearings

• Rod End Bearings
• Spherical Plain Bearings
• Bearing Inserts
• Corrosion Resistant Bearing Units
• Washdown Bearing Solutions

Accessories

• Bearing Housings
• End Covers
• Locking Devices
• Replacement Inserts
• Lubrication Accessories
• High-Performance Sealing Options

Sealmaster bearings are available in a wide variety of shaft sizes, housing styles and sealing configurations, making them suitable for both OEM machinery and replacement applications.

Applications

Sealmaster Bearings are designed to perform in demanding industrial environments where contamination, vibration, moisture and heavy loads can significantly reduce bearing life.

Typical applications include:

• Material Handling Systems
• Conveyor Equipment
• Mining & Quarrying
• Aggregate Processing
• Agriculture
• Food & Beverage Manufacturing
• Packaging Machinery
• Timber & Forestry
• Cement Production
• Steel Processing
• Waste & Recycling
• Marine & Offshore
• Pumps & Compressors
• Industrial Fans
• Construction Equipment
• General Manufacturing

Special corrosion-resistant bearing options are also available for food processing and washdown environments, helping improve reliability while reducing maintenance and downtime.

Technical Information

Sealmaster Bearings are engineered using premium materials, precision manufacturing techniques and advanced sealing systems to provide exceptional performance under challenging operating conditions. Their innovative bearing designs retain lubrication more effectively while preventing the ingress of dirt, moisture and contaminants, helping to maximise bearing life.

Key Features

• Heavy-duty industrial construction
• Premium quality bearing steel
• High radial and axial load capacity
• Advanced contamination-resistant sealing systems
• Multiple shaft locking options
• Factory pre-lubricated designs
• Corrosion-resistant bearing options available
• Long service life
• Reduced maintenance requirements
• Metric and imperial sizes available

Innovative Technologies

Sealmaster has developed several proven technologies to improve bearing performance, including:

• Gold Line® premium mounted bearings
• PN Gold™ IP69K corrosion-resistant bearing units for washdown applications
• Klamploc™ adapter locking system
• Skwezloc® locking collar technology
• Advanced sealing systems for wet and dry operating environments

These innovations help improve equipment reliability, reduce lubricant loss and extend maintenance intervals in demanding industrial applications.

Engineering Support

NBC Group’s technical specialists can assist with:

• Bearing selection
• Product interchange
• OEM specifications
• Shaft locking recommendations
• Seal selection
• Lubrication advice
• Corrosion-resistant upgrades
• Preventative maintenance programmes

With over 65 years of engineering experience, NBC Group provides expert technical support for Sealmaster bearing applications across every major industrial sector.

Frequently Asked Questions

What are Sealmaster Bearings?

Sealmaster Bearings are premium mounted bearing solutions manufactured by Regal Rexnord. They are recognised worldwide for their reliability, innovative sealing technology and ability to perform in demanding industrial applications.

What types of bearings does Sealmaster manufacture?

Sealmaster manufactures mounted ball bearings, mounted spherical roller bearings, mounted tapered roller bearings, rod end bearings, spherical plain bearings, bearing inserts and housed bearing units.

Which industries use Sealmaster Bearings?

Sealmaster products are widely used in mining, quarrying, agriculture, food processing, material handling, cement production, forestry, marine, recycling, packaging and general industrial manufacturing.

What is the Sealmaster Gold Line®?

The Gold Line® is Sealmaster’s premium range of mounted ball bearings, engineered with advanced sealing and lubrication technologies to maximise uptime, reduce contamination and extend bearing service life.

What is PN Gold™?

PN Gold™ is Sealmaster’s corrosion-resistant bearing range, designed to meet IP69K washdown requirements. These bearing units are ideal for food processing, beverage production and other hygienic environments where frequent cleaning and corrosion resistance are essential.

Can NBC Group help identify replacement Sealmaster bearings?

Yes. NBC Group’s experienced technical team can identify replacement Sealmaster bearings from part numbers, shaft dimensions or equipment details and recommend genuine replacements or suitable alternatives where appropriate.

Why choose Sealmaster Bearings?

Sealmaster Bearings combine nearly 90 years of engineering expertise with innovative sealing systems, premium materials and robust bearing designs to deliver exceptional reliability in demanding industrial environments. Supported by NBC Group’s extensive stockholding, technical expertise and responsive customer service, Sealmaster provides a dependable solution for OEMs, maintenance engineers and industrial operators looking to maximise equipment performance and minimise downtime