Moline Even-Lok™ 4-Bolt Non-Expansion Pillow Block Bearing w/ Labyrinth Seal

Moline Even-Lok™ 4-Bolt Non-Expansion Pillow Block Bearing with Labyrinth Seal

The Moline Even-Lok™ 4-Bolt Non-Expansion Pillow Block Bearing with Labyrinth Seal is purpose-built for high-speed and high-temperature applications, delivering secure shaft retention, superior protection, and long-lasting performance. Engineered with Moline’s patented Even-Lok™ concentric locking system, this bearing provides a 360-degree grip around the shaft, distributing clamping forces evenly to prevent distortion, fretting, and premature wear often caused by conventional set screw designs.

The non-expansion design locks the shaft firmly in place, ensuring exact positioning and alignment where axial shaft movement is not permitted. This makes it ideal for critical applications that require rigidity and stability in operation. Combined with the labyrinth seal, this bearing excels in extreme conditions. Unlike contact seals, the labyrinth seal forms a non-contact barrier that effectively blocks contaminants such as dirt, dust, and moisture, while reducing friction and heat buildup. This advanced sealing system is perfectly suited for high-speed equipment and environments with elevated operating temperatures.

The 4-bolt cast iron housing provides maximum strength, durability, and vibration resistance, making it a reliable choice for heavy-duty industrial and agricultural use. Inside, the precision ball bearing insert features deep-groove raceways and hardened steel balls, ensuring smooth operation, efficient load distribution, and reduced friction. A relubrication fitting allows easy servicing, extending bearing life and minimizing downtime.

The Moline Even-Lok™ 4-Bolt Non-Expansion Pillow Block Bearing with Labyrinth Seal is widely used in industrial fans, conveyors, HVAC systems, packaging lines, and agricultural machinery. Its combination of non-expansion stability, Even-Lok™ locking technology, and advanced labyrinth sealing makes it the go-to solution for high-speed, high-temperature applications.

Key Features:

• Even-Lok™ concentric locking system for 360° shaft grip

• Non-expansion design locks shaft securely in place

• Labyrinth seal for high-speed and high-temperature environments

• Heavy-duty 4-bolt cast iron housing for maximum stability

• Precision deep-groove ball bearing insert with relubrication fitting

• Ideal for conveyors, fans, HVAC, agriculture, and industrial machinery