3MNut Lock-Type Wheel Arbors

3M Unitized Wheel Mandrel: 1/4 in Shank, For 1/4 in Wheel Arbor

The 3M Unitized Wheel Mandrel (MPN 933) is a nut lock-type wheel arbor designed for 1/4 in wheel arbors and accommodates wheel thicknesses from 1/4 in to 1 in. This mandrel, with a 1/4 in shank, enables secure…

SKU 3G-OTH-528735

Brand

Item

Unitized Wheel Mandrel: 1/4 in Shank, For 1/4 in Wheel Arbor

Technical Specifications

Manufacturer Part Number

933

Type

For 1/4 in Wheel Arbor, For 1/4 in to 1 in Wheel Thick 

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Technical Documents

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3M Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Frequently Asked Questions

What is the 3M Unitized Wheel Mandrel (MPN 933) used for?

The 3M Unitized Wheel Mandrel (MPN 933) is used to securely mount 3M unitized wheels for consistent finishing, deburring, and surface conditioning operations. It is designed for 1/4 in wheel arbors and accommodates wheel thicknesses from 1/4 in to 1 in, making it suitable for industrial metalworking and fabrication applications.

What are the specifications of the 3M Unitized Wheel Mandrel (MPN 933)?

The 3M Unitized Wheel Mandrel (MPN 933) features a 1/4 in shank and is a nut lock-type wheel arbor. It is designed for 1/4 in wheel arbors and supports wheel thicknesses from 1/4 in to 1 in. The manufacturer part number is 933, and it is made by 3M.

Where to buy the 3M Unitized Wheel Mandrel (MPN 933) worldwide?

3G Electric supplies the 3M Unitized Wheel Mandrel (MPN 933) to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this mandrel for your finishing operations.

How to install the 3M Unitized Wheel Mandrel (MPN 933)?

To install the 3M Unitized Wheel Mandrel (MPN 933), insert the 1/4 in shank into your tool's collet or chuck. Place the unitized wheel onto the arbor, ensuring the wheel thickness (1/4 in to 1 in) fits properly. Tighten the nut lock securely to prevent slippage during operation. Always follow standard safety practices for abrasive tools.

Used in

Common applications for 3M

Industrial process water filtration — 3M solid polypropylene cartridge (e.g., RT10Q16G20NN, 7 micron) for sediment removal in manufacturing lines.

Cooling tower pre-treatment — 3M string-wound cartridge (e.g., RT39B16G20NN, 30 micron) to protect heat exchangers from particulate fouling.

Food and beverage rinse water — 3M 1 micron solid cartridge (RT10Y16G20NN) for fine filtration to meet quality standards.

Chemical processing feed water — 3M 27 micron solid cartridge (RT30L16G20NN) for high-flow sediment reduction upstream of sensitive equipment.

Wastewater effluent polishing — 3M 2 micron string-wound cartridge (RT09Y16G20NN) for final particulate removal before discharge or reuse.

Pharmaceutical utility water — 3M 0 micron string-wound cartridge (RT09L16G20NN) for sub-micron filtration in critical systems.

3M Products

3G Electric supplies 3M nut lock-type wheel arbors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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3M Unitized Wheel Mandrel: 1/4 in Shank, For 1/4 in Wheel Arbor, For 1/4 in to 1/2 in Wheel Thick (MPN 932). Key specifications — Manufacturer Part Number: 932; Brand: 3M.