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4 Bolt Flange Bearings

Four bolt flange bearings are designed with four mount points for optimal positioning and mounting force against a surface. Our high-quality 4-bolt flange bearings utilize precision C3 bearing inserts encapsulated in a high-strength cast housing. We supply our flange bearings in various materials, such as cast, stainless, and stamped steel. Additionally, we stock light, normal, and medium-duty housing types with the options of utilizing set screws, an eccentric locking collar, or a concentric locking collar for securing onto a shaft. Our flange bearings are used in various applications, such as drives, conveyors, plant machinery, and agricultural equipment. Combining high-quality materials, precision components, and performance bearing inserts create a mounted bearing unit that's made to last; at USA Roller Chain, we aim to supply the best quality power transmission components out there! For additional information or to get a quote on our four-bolt flange bearings, contact our customer support team, and we will be happy to assist you!

Types of 4 Bolt Flange Bearings

Square Body 4-Bolt Flange Bearings
The square body style four-bolt flange bearings are the most common styles. This is due to their ability to fit in tighter spaces and ease mounting the flange on a square and level apex.

Round body 4-bolt flange bearings are also known as piloted or flange cartridge bearings. They utilize a unique round body design desirable in agricultural and driving applications; the circular-shaped housing offers great holding power and superior strength.

Stamped-Steel 4-Bolt Flange Bearings
Stamped steel 4-bolt flange bearings are designed for light-duty applications and are conveniently more economical than a cast-housed bearing unit.