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

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

Heavy-Duty American Engineering for Harsh Industrial Environments

The Moline Bearing Company Type E 4-Bolt Flange Bearing with Fractional Bores and Labyrinth Seals is proudly manufactured in the USA and engineered to deliver exceptional durability, superior sealing, and long service life in the toughest operating conditions. Built with high-capacity tapered roller bearings, these units are designed to withstand heavy radial and axial loads, making them ideal for demanding applications across mining, agriculture, material handling, and processing industries.

Rugged Construction for Maximum Strength

Precision-Machined Cast Iron Housing

Available in Fractional bore sizes from 1-3/16" to 4-15/16", each Type E flange unit features a Class 30 cast iron housing, known for its excellent vibration resistance and structural integrity. The four-bolt mounting configuration ensures rock-solid stability, consistent shaft alignment, and reliable operation under heavy shock loads. Moline’s housings are fully interchangeable with major brands, enabling fast, hassle-free replacement in existing systems.

Advanced Labyrinth Sealing for Extreme Conditions

Non-Contact, Long-Life Protection

The standout feature of this model is its high-performance labyrinth sealing system. Unlike contact seals that can wear out over time, labyrinth seals use a precision-engineered, non-contact design to create multiple barriers that block dust, moisture, and abrasive contaminants. This technology ensures cooler operation, extended lubrication life, and superior performance in dirty, wet, or high-speed environments—perfect for grain elevators, cement plants, aggregate facilities, and outdoor agricultural equipment.

Secure Locking & Easy Installation

These flange bearings are available with concentric clamp collars or dual setscrews, offering strong shaft retention with minimal wear. Factory-set clearances and pre-installed seals make installation quick and straightforward, reducing downtime and maintenance labor.

Applications

Ideal for:

• Mining & aggregate processing

• Grain handling & agricultural machinery

• Cement, asphalt, and bulk material handling

• Heavy-duty conveyors and industrial equipment

For unbeatable protection, strength, and longevity, Moline’s USA-made Type E 4-Bolt Flange Bearings with Fractional Bores and Labyrinth Seals provide the rugged reliability today’s industrial operations depend on.