Best Shaft-Hub Locking Devices of 2026

The Fenner Drives B-Loc Disc offers a reliable way to transfer higher torque, making it ideal for heavy-duty applications where strength matters. Its zero-backlash design ensures precise and smooth operation, preventing any unwanted movement between parts. You’ll appreciate that it reduces equipment downtime because it can be mounted over existing keyways without the need for modifications. Plus, it provides full adjustability both axially and radially, so you can easily fine-tune the fit for optimal performance. These features make the B-Loc Disc a convenient and efficient choice for your shaft-hub locking needs.

The Fenner Trantorque GT offers an easy setup, making installation, adjustment, and removal hassle-free for you. It delivers stronger torque transfer compared to traditional keyed connections, ensuring reliable performance under high stress. You can precisely position it both axially and radially, giving you flexibility to fine-tune your setup exactly as needed. Plus, it operates with zero backlash, meaning you’ll get smooth, accurate motion without any unwanted play. This combination of features makes the Fenner Trantorque GT a convenient and efficient choice for your shaft-hub locking needs.

The Fenner Trantorque Mini Bushing offers excellent alignment, which helps you maintain precision when connecting shafts and hubs. This product also handles bending forces well, so you can rely on it even in demanding situations. During installation, it minimizes unwanted movement along the shaft, making the process smoother and more accurate for you. Plus, the use of a single hex nut simplifies installation and removal, saving you time and effort. Overall, this bushing is designed to be user-friendly and reliable, providing a straightforward solution for your shaft-hub locking needs.

The Hobart Bearing Hub is designed with compact dimensions of 4 by 6 by 9 inches, making it easy to handle and install in various mechanical setups. This single-unit package allows you to replace or upgrade your equipment without the hassle of multiple parts. As a bearing and bushing component, it helps reduce friction and wear, improving the efficiency and lifespan of your machinery. Made in the United States, this Hobart Bearing Hub offers reliable quality and performance you can trust for your shaft-hub locking needs.

The Somerset Shaft Alignment Support is a genuine OEM replacement part designed to ensure safety and reliability in your equipment. Using original parts like this one helps maintain the performance you expect from Somerset products. Somerset is known for its range of dough manipulation tools, including rollers, sheeters, presses, rounders, and molders, as well as a meat shredder. By choosing this replacement part, you benefit from a product built specifically to fit and work seamlessly with your existing Somerset machinery, helping you keep your operations running smoothly and efficiently.

The Fenner Trantorque S Bushing offers easy installation, saving you time and effort when setting up or adjusting your equipment. Its design allows for transmitting higher torque compared to traditional keyed connections, giving you more power and reliability. You can precisely adjust the bushing both axially and radially, ensuring a perfect fit and optimal performance. Additionally, it provides zero backlash, meaning no unwanted movement between connected parts, which improves accuracy and efficiency in your machinery. This makes the Fenner Trantorque S Bushing a smart choice for those seeking a reliable and convenient shaft-hub locking solution.

The Climax C133 Locking Assembly features a single-taper design, which helps you easily secure shafts and hubs without complex adjustments. Its self-centering feature ensures the assembly aligns perfectly every time, making installation smoother and more precise. The included mounting flange provides added stability, so the device stays firmly in place. Also, this assembly is designed for use with through-bored components, allowing you to fit it onto shafts that pass completely through your equipment. Overall, this product helps you save time and effort during installation, reducing downtime and keeping your operations running efficiently.

The Fenner Drives Trantorque Bushing offers a smart design with an external counter-torque flange, which helps keep the bushing stable when installed, preventing unwanted movement. Its excellent concentricity means it fits evenly around the shaft, reducing wear and tear, while also handling bending forces well, so it stays reliable under stress. You’ll also appreciate how it limits axial movement during installation, making the setup more secure. Plus, with just a single hex nut needed, you can install it quickly and easily, saving you time and effort.

The Fenner Trantorque Keyless Bushing offers a smart design with an external counter-torque flange that helps keep the bushing firmly in place, preventing unwanted rotation. It ensures excellent alignment, so your shaft and hub stay perfectly centered, even when bending forces come into play. This feature helps maintain smooth operation and reduces wear. During installation, the bushing limits axial movement, giving you more control and accuracy. Plus, it uses just one hex nut, making the setup faster and simpler. Overall, this product is designed to save you time and improve reliability in your shaft-hub connections.

The Fenner Trantorque Bushing is designed with an external counter-torque flange, which helps prevent rotation during use, giving you greater stability. Its precise concentricity ensures that the shaft and hub stay aligned, reducing wear and tear. This bushing can handle bending forces effectively, so you can rely on it in demanding applications. Installation is made simple with limited axial movement, meaning the parts stay in place as you fit them. Plus, it uses just one hex nut, speeding up the setup and saving you time and effort.