A modular bearing assembly consists of sealed and lubricated inch or metric ball bearings. It is contained within a variety of housings types, locking mechanisms, mounting styles, and housing materials. Mounted ball bearings provide an antifriction solution when supporting rotating shafts with radial loads.


Sealmaster<sup>&reg;</sup> mounted ball and roller bearings, manufactured by the industry's preferred bearing manufacturer, are known for their premium quality and patented innovative features. These bearings are designed for optimal performance in even the toughest environments.

Next Generation Skwezloc Concentric Locking Collar Design

The Sealmaster® next generation Skwezloc Concentric Locking Collar has been redesigned to accommodate “Commercial” Turned and Polished (T&P) shaft tolerances with improved lock reliability of T&P shaft tolerances.

PN Gold<sup>&trade;</sup> Mounted Ball Bearings

Sealmaster® PN Gold Mounted Ball Bearings feature a high-performance seal, 316 stainless steel or high strength composite housings, in many housing and locking styles and are certified IP69K. These are useful for wash down applications where corrosion resistance is critical.

RPB-CR Mounted Tapered Roller Bearings

Sealmaster® RPB Mounted Tapered Roller Bearings are a dimensionally interchangeable upgrade from competitive Type E bearings. This results in increased performance.

Time Saving<sup>&trade;</sup> Axial Groove Bearing

Sealmaster® TIME SAVING Large Bore Performance Gold Line Mounted Ball Bearings now feature a patented* axial groove in the inner ring bore to allow for easier bearing removal and ability to reuse the shafting with minimal clean up ‘Saving You Time’.

Unit Material Handling Bearings

Sealmaster® material handling mounted ball bearings feature cast iron housings and an extended inner race insert bearing with nylon retainer.

USRB Klamploc Spherical Adapter Lock

The Sealmaster® unitized spherical roller bearing is now available with the Klamploc™ tapered adapter lock. The Klamploc tapered adapter lock design reduces installation complexities versus standard designs and improves clamping force.

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