Norton 66261080520 Reducing Bushing Deburring Wheels

Product Description

The NORTON 66261080520 is a reducing bushing designed for use with convolute deburring wheels. It adapts a 10-inch wheel bore down to a 1-1/4-inch arbor size, allowing a 16-inch diameter convolute deburring wheel to mount on a smaller-arbor grinder or polishing machine. This hardware is a straightforward mechanical adapter and requires no special tools beyond what is standard for wheel changes. Machinists, tool-and-die shops, and metalworking facilities use this bushing when existing arbor sizes do not match wheel bore specifications.

This reducing bushing is intended for use with 16-inch diameter convolute deburring wheels that have a 10-inch hole. It reduces the wheel mounting hole from 10 inches down to a 1-1/4-inch arbor, making it possible to run larger-bore deburring wheels on equipment with a 1-1/4-inch spindle. Typical applications include surface finishing, burr removal, and edge blending operations in metal fabrication and production grinding environments.

Key Features

• Reduces 10-inch wheel bore to 1-1/4-inch arbor size
• Compatible with 16-inch diameter convolute deburring wheels
• Hardware type: reducing bushing for direct wheel-to-spindle fitment
• Sold individually — package quantity of 1

Compatibility

Designed for use with 16-inch diameter convolute deburring wheels that have a 10-inch hole, reducing the bore to fit a 1-1/4-inch arbor spindle.

Installation Notes

Installation should be performed by a qualified machinist or grinding equipment operator. Disconnect and lock out power to the grinder or finishing machine before changing any wheel or mounting hardware. Verify that the bushing seats flush and concentric within the wheel bore before tightening the arbor nut, and confirm the assembly is properly guarded before resuming operation. Follow all applicable ANSI B11 and OSHA grinding safety standards when mounting abrasive wheels.