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Essential 500 7/8bxnok : Magnaloy 500 Hub 7/8 Bore X No Key, M500028n Now 65% Cheaper [W7t1cw5J]

$26.99 $86.99 -69%

Magnaloy 500 HUB 7/8 BORE X NO KEY The Magnaloy 500 HUB 7/8 BORE X NO KEY coupling is a testament to Magnaloy's commitment to innovation and excellence in drive coupling technology. Crafted from lightweight magnesium, this coupling offers a significa

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Magnaloy 500 HUB 7/8 BORE X NO KEY

The Magnaloy 500 HUB 7/8 BORE X NO KEY coupling is a testament to Magnaloy's commitment to innovation and excellence in drive coupling technology. Crafted from lightweight magnesium, this coupling offers a significant weight advantage over traditional cast iron and aluminum units, making it 76 percent lighter than cast iron and 36 percent lighter than aluminum. Despite its light weight, it boasts an impressive strength-to-weight ratio, ensuring durability and reliability in a variety of applications. Key features include reduced loads on bearings, shafts, and pumps, leading to longer component life, and a rust-proof and corrosion-resistant design for extended service life.

Product Specifications and Technical Details

The Magnaloy 500 HUB 7/8 BORE X NO KEY is designed with precision and performance in mind. It features close machining tolerances (TIR of .002Ó) that guarantee vibration-free operation and easy, accurate alignment without the need for special tools. The solid magnesium alloy permanent mold castings are heat treated, offering the highest strength-to-weight ratio available. This coupling comes standard with a single set-screw over the keyway, but optional double set-screws are available at either 45 degrees or 90 degrees to the keyway. This design enhances shaft gripping forces and increases hoop-stresses, making it suitable for applications requiring greater stability.
  • Single set-screw for standard applications.
  • Double set-screws available at 45 or 90 degrees for increased stability.

Practical Applications and Benefits

The Magnaloy 500 HUB 7/8 BORE X NO KEY is an ideal choice for a wide range of applications where lightweight, heavy-duty performance is crucial. Its reduced loads on components contribute to longer life, making it perfect for industrial and commercial settings. The ease of handling and installation, combined with its corrosion-resistant properties, make it a practical solution for everyday use. Whether you're working in manufacturing, construction, or any other industry that requires reliable drive couplings, this product is designed to meet your needs.
  • Reduced loads on components for longer life.
  • Corrosion-resistant design for extended service life.
Experience the benefits of Magnaloy's premium line of couplings and elevate your operations to new heights.

What Our Customers Say

December 30, 2025

Absolutely no complaints!

This is a really, really, really good product.

- April M..

December 30, 2025

Absolutely no complaints!

A very good product for its very low price.

- Alonzo W..

December 30, 2025

Absolutely no complaints!

Couldn't be more impressed with this at all.

- Phillip F..

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