Description
Product Overview
The Regal P1-1 split‑tapered locking bushing is engineered for high‑torque applications. It incorporates an external key on most sizes, providing a positive drive and greater torque capacity. The double‑split barrel offers secure clamping, while the solid flange maintains concentric bores for precise alignment. Available in inch, metric, and spline bores ranging from 3/8″ to 10″, it fits a broad spectrum of industrial machinery.
![[Product front view showing all components]](https://www.iinex.store/wp-content/uploads/2026/06/6ebe2f9896ee4a7aa9d915d1cce148d3.jpg)
Usage
Designed for industrial and scientific equipment, this bushing excels in gearboxes, conveyors, and heavy‑duty couplings. Its robust construction handles high‑stress environments, making it suitable for manufacturing lines, agricultural machinery, and construction tools. Technicians appreciate the easy installation and reliable performance in demanding settings.
Why Choose Us
Regal’s reputation for precision engineering ensures each bushing meets strict quality standards. The combination of an external key and double‑split barrel provides unmatched torque handling, while the solid flange guarantees long‑term alignment stability. Backed by responsive customer support and a comprehensive warranty, you can trust the durability and performance of this component.
Key Features
- External key delivers positive drive for higher torque capacity
- Double‑split barrel ensures secure, repeatable clamping
- Solid flange maintains perfect concentricity and alignment
- Wide bore range from 3/8″ to 10″ fits many industrial applications
- Dedicated after‑sales support and warranty for peace of mind
FAQ
What sizes are available?
The bushing is offered in inch, metric, and spline bores ranging from 3/8″ up to 10″.
How does the external key improve performance?
The external key provides a positive drive connection, allowing the bushing to transmit greater torque without slippage.
Is the solid flange necessary for my application?
Yes, the solid flange keeps the bore concentric, which is critical for maintaining alignment in high‑precision machinery.
Can this bushing be used in both rotary and linear equipment?
It is primarily designed for rotary applications such as gearboxes and couplings, but it can also be adapted for linear setups where torque transmission is required.
What warranty does Regal offer?
Regal provides a standard one‑year warranty covering manufacturing defects and offers technical support throughout the product’s life.




Regal Split-Tapered Locking Bushing B-1-11/16 5x5x3in Industrial
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