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Free Shipping 900 2-3/8bx3/4k : Magnaloy 900 Hub 2-3/8 Bore X 3/4 Key Special, M90021224s Device [P9cTnCwO]

$78.99 $252.99 -69%

Magnaloy 900 HUB Coupling, Lightweight and Durable The Magnaloy 900 HUB Coupling is a premier choice for heavy-duty applications due to its exceptional lightweight magnesium construction. This innovative design offers a 76% weight reduction compared

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Magnaloy 900 HUB Coupling, Lightweight and Durable

The Magnaloy 900 HUB Coupling is a premier choice for heavy-duty applications due to its exceptional lightweight magnesium construction. This innovative design offers a 76% weight reduction compared to cast iron and a 36% reduction compared to aluminum units, without compromising strength. The Magnaloy 900 HUB Coupling is not only lighter but also stronger, ensuring optimal performance in a variety of industrial settings.
  • Lightweight magnesium construction
  • 76% lighter than cast iron
  • 36% lighter than aluminum

Key Features and Specifications

The Magnaloy 900 HUB Coupling is engineered for superior performance and ease of use. It features close machining tolerances (TIR of .002") for vibration-free operation and easy alignment, eliminating the need for special tools. The solid magnesium alloy permanent mold castings are heat treated to offer the highest strength-to-weight ratio available. Additionally, the Premium Line comes standard with a single set-screw over the keyway, with optional double set-screws available for enhanced shaft gripping forces.
  • Close machining tolerances for vibration-free operation
  • Single set-screw for easy alignment
  • Optional double set-screws for increased shaft gripping

Practical Benefits and Applications

The Magnaloy 900 HUB Coupling is designed to provide numerous practical benefits for your industrial operations. Its reduced weight translates to lower loads on bearings, shafts, and pumps, resulting in longer component life and reduced maintenance costs. The rust-proof and corrosion-resistant properties make it ideal for harsh environments, while its easy handling and installation make it a cost-effective solution. The Magnaloy Clamp feature is also available for added versatility.
  • Reduced loads on bearings, shafts, and pumps
  • Rust-proof and corrosion-resistant
  • Easy handling and installation

What Our Customers Say

December 29, 2025

Absolutely no complaints!

This is a very fine and useful tool.

- Bernice W..

December 29, 2025

Absolutely no complaints!

A great item that feels very well-made.

- Emil J..

December 29, 2025

Absolutely no complaints!

It’s a very useful and handy gadget.

- Pryderi D..

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