Lovejoy 68514476943 Flexible Bellows Clamp 3/16 in Bore

Product Description

The LOVEJOY 68514476943 is a flexible bellows clamp coupling designed for precision shaft-to-shaft connections in motion control and mechanical drive applications. Built with an aluminum hub and stainless steel bellows, this coupling accommodates minor misalignment while transmitting torque up to 13 inch-pounds. The clamp-style hub interface simplifies installation and removal without requiring set screws or adhesives. At 1.023 inches overall length and 0.984 inches outside diameter, it fits into space-constrained assemblies where a compact footprint is critical. Maintenance technicians, machine builders, and automation specialists are the primary installers of this component.

This coupling is suited for light-duty rotary applications including servo motor connections, encoder shafts, and small pump drives in both commercial and industrial settings. The BWC series clamp style is common in OEM machine assemblies and field replacement scenarios where quick shaft engagement and consistent torque transmission are required. The 3/16 inch minimum bore diameter targets smaller-diameter shaft configurations typical in precision instrumentation and drive systems.

Key Features

• Aluminum hub with stainless steel bellows construction for corrosion resistance and lightweight performance
• Clamp-style hub design for tool-accessible installation and removal
• Rated torque of 13 inch-pounds for light-duty drive applications
• Compact overall length of 1.023 inches suits tight-clearance assemblies
• Outside diameter of 0.984 inches for use in space-restricted housings
• Part of the BWC series with standardized sizing code BWC26

Compatibility

Designed as an OEM-style replacement or new-installation coupling for light-duty rotary shaft applications requiring a 3/16 inch bore bellows clamp in the BWC series.

Installation Notes

Installation is typically performed by mechanical technicians or machine builders familiar with shaft coupling alignment procedures. Always de-energize and lock out the connected drive equipment before installing or removing the coupling. Ensure shaft ends are clean, free of burrs, and within the specified bore tolerance before tightening the clamp hub. Do not exceed the rated torque value during operation, as overloading a bellows coupling can cause bellows fatigue and premature failure.