Moline Normal Duty HC 4-Bolt Flange Bearing with Eccentric Set Screw Locking Collar
The Moline Normal Duty HC 4-Bolt Flange Bearing with Eccentric Set Screw Locking Collar is engineered to provide secure shaft retention, dependable alignment, and long-lasting performance in light-to-medium duty industrial and agricultural applications. Built with rugged materials and precision-machined components, this flange bearing delivers stability, durability, and smooth operation across a wide range of equipment.
Precision HC-Style Bearing Insert
At the heart of the unit is the HC-style ball bearing insert, featuring deep-groove raceways and precision-ground steel balls for efficient load distribution and consistent rotation. The wide inner ring enhances shaft stability, reducing vibration and extending the life of both the bearing and the equipment it supports. This precision design ensures reliable operation even under fluctuating loads or continuous-duty conditions.
Eccentric Locking Collar for Vibration-Resistant Security
Strong, Reliable Shaft Attachment
The eccentric locking collar with set screw provides a secure, slip-resistant connection to the shaft. By rotating the collar in the direction of operation and tightening the set screw, the bearing locks firmly in place—making it ideal for applications exposed to vibration, reversing motion, or moderate impact. This dependable locking method ensures the shaft remains securely engaged during demanding operation.
Heavy-Duty 4-Bolt Flange Housing
Enhanced Stability & Easy Maintenance
The cast iron 4-bolt housing offers superior structural rigidity and alignment accuracy compared to 2-bolt units. Its robust mounting base improves load distribution and reduces housing flex under stress. Many models include a relubrication fitting, making maintenance simple and extending service life by ensuring proper lubrication.
Key Features
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Normal duty 4-bolt flange housing made from rugged cast iron
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HC-style deep-groove ball bearing insert with wide inner ring
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Eccentric locking collar with set screw for vibration-resistant shaft security
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Relubrication fitting for ease of maintenance and extended bearing life
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Ideal for conveyors, HVAC systems, packaging machinery, agricultural equipment, and light industrial machinery
For applications requiring stable alignment, secure locking, and reliable performance, the Moline Normal Duty HC 4-Bolt Flange Bearing delivers proven durability and long-term value.