DYNABRADE Inflatable Pneumatic Wheel: 5 in Dia x 3 1/2 in W, 5/8"-11 Internal-Thread
The DYNABRADE Inflatable Pneumatic Wheel (MPN 94472) is a 5 in diameter by 3 1/2 in wide expander wheel with a composite hub and 5/8"-11 internal thread. Designed as an unslotted expanding type, it is used with…
SKU 3G-OTH-532444
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Product Description
The DYNABRADE Inflatable Pneumatic Wheel (MPN 94472) is a 5 in diameter by 3 1/2 in wide expander wheel with a composite hub and 5/8"-11 internal thread. Designed as an unslotted expanding type, it is used with inline drum sanding belts for pneumatic sanding applications.
Frequently Asked Questions
What is the DYNABRADE Inflatable Pneumatic Wheel 94472 used for?
The DYNABRADE 94472 is an expander wheel designed for inline drum sanding belts in pneumatic sanding applications. It provides a compliant, inflatable surface for consistent finishing on contoured or flat workpieces in metalworking, woodworking, and composite fabrication.
What are the specifications of the DYNABRADE 94472 expander wheel?
The DYNABRADE 94472 is a 5 in diameter by 3 1/2 in wide unslotted expander wheel with a composite hub and 5/8"-11 internal thread. It is an inflatable pneumatic wheel used with inline drum sanding belts for controlled sanding pressure.
Where to buy the DYNABRADE 94472 pneumatic wheel worldwide?
3G Electric supplies the DYNABRADE 94472 inflatable pneumatic wheel worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this expander wheel.
How to install the DYNABRADE 94472 inflatable wheel on a sander?
Mount the DYNABRADE 94472 wheel onto the threaded spindle using the 5/8"-11 internal thread. Inflate the wheel to the manufacturer's recommended pressure before fitting the sanding belt. Ensure the belt tracks centrally and the wheel is fully seated before operation.
Used in
Common applications for DYNABRADEDYNABRADE Products
3G Electric supplies DYNABRADE pneumatic wheels for inline drum sanding belts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.


