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Clearance 900 2-1/2bx5/8k : Magnaloy 900 Hub 2-1/2 Bore X 5/8 Key, M90021620 ~ Selling Fast [K8bY9h7J]

$75.99 $243.99 -69%

Magnaloy 900 HUB 2-1/2 BORE X 5/8 KEY CouplingsIntroducing the Magnaloy 900 HUB 2-1/2 BORE X 5/8 KEY, a premium flexible drive coupling designed for heavy-duty applications. Crafted from lightweight magnesium, this coupling offers an unparalleled com

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Clearance 900 2-1/2bx5/8k : Magnaloy 900 Hub 2-1/2 Bore X 5/8 Key, M90021620 ~ Selling Fast [K8bY9h7J]

Magnaloy 900 HUB 2-1/2 BORE X 5/8 KEY Couplings

Introducing the Magnaloy 900 HUB 2-1/2 BORE X 5/8 KEY, a premium flexible drive coupling designed for heavy-duty applications. Crafted from lightweight magnesium, this coupling offers an unparalleled combination of strength and durability, making it a top choice for industries seeking to enhance the performance and longevity of their machinery.
  • Lightweight magnesium construction for reduced weight and increased strength
  • Significant weight savings compared to cast iron and aluminum alternatives
The Magnaloy 900 HUB 2-1/2 BORE X 5/8 KEY is not just about lightweight design; it also boasts a robust build that ensures reliability and efficiency. With a Tightness Indicator Ring (TIR) of .002 inches, these couplings guarantee vibration-free operation, making them ideal for precise alignment and minimizing maintenance requirements.

Key Features and Specifications

This Magnaloy coupling is engineered with cutting-edge features that set it apart from the competition. The Premium Line comes standard with a single set-screw design, providing a secure fit and easy installation. For enhanced shaft gripping forces, optional double set-screws are available, with configurations at 45 degrees or 90 degrees to the keyway, offering customizable force distribution.
  • Single set-screw design for secure fit and easy installation
  • Optional double set-screws for increased shaft gripping forces
Additionally, Magnaloy's Clamp feature is available for bored and keyed hubs, providing an even more robust solution for your coupling needs. Specify C following the hub part number for this feature, ensuring a perfect fit and unparalleled performance.

Benefits and Applications

The Magnaloy 900 HUB 2-1/2 BORE X 5/8 KEY offers a multitude of benefits that make it a wise investment for any industrial application. Its lightweight design reduces loads on bearings, shafts, and pumps, leading to longer component life and lower maintenance costs. The rust-proof and corrosion-resistant nature of magnesium ensures durability in harsh environments, while the precise machining tolerances ensure smooth operation and easy alignment.
  • Reduced loads on components for longer life and lower maintenance costs
  • Rust-proof and corrosion-resistant for durability in harsh environments
With the Magnaloy 900 HUB 2-1/2 BORE X 5/8 KEY, you're choosing a product that combines advanced technology with practicality, delivering exceptional performance and value.

What Our Customers Say

January 22, 2026

Absolutely no complaints!

A great gadget that is well worth all of its money.

- Branwen Q..

January 22, 2026

Absolutely no complaints!

The quality of this item is truly so magnificent.

- Heulwen F..

January 22, 2026

Absolutely no complaints!

This item is the real deal. Highest marks.

- Rhodri B..

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