Moline Bearing Co Inch Bore Size Type E 4 Bolt Flange Bearing w/ Labyrinth Seals

Moline USA Manufactured Type E 4-Bolt Flange Bearing with Inch Bores and Labyrinth Seals 

Moline Bearing Company proudly manufactures its Type E 4-bolt flange bearings with inch bores and labyrinth seals in the USA, offering superior sealing protection and high-performance reliability in the harshest industrial environments. These bearings feature precision-engineered tapered roller assemblies designed to handle both heavy radial and axial loads, making them ideal for high-demand applications across multiple industries.

Available in inch bore sizes ranging from 1-3/16" to 4-15/16", Moline’s 4-bolt flange bearings include a rugged Class 30 cast iron housing, machined for exact fit and long-lasting durability. The four-bolt mounting configuration provides maximum stability and secure attachment to machinery frames and structures. These units are dimensionally interchangeable with leading competitors, ensuring seamless integration and fast replacement.

What sets this model apart is its high-performance labyrinth seal system. Unlike contact seals, labyrinth seals use a non-contact, multi-stage design that creates a highly effective barrier against dust, moisture, and abrasive contaminants—without compromising rotational speed or generating excess heat. This makes Moline Type E bearings with labyrinth seals especially suitable for dirty, wet, or abrasive environments such as mining, grain handling, cement processing, and agricultural operations.

Each bearing unit comes with either a concentric clamp locking collar or setscrew locking, providing a firm grip on the shaft while reducing the risk of shaft damage. With pre-set clearances and factory-installed seals, installation is quick and hassle-free.

For operations that demand robust sealing, precise alignment, and long service life, Moline’s USA-manufactured Type E 4-bolt flange bearings with inch bores and labyrinth seals are the trusted choice.