Jaw Coupling Hub, 3/4in., Aluminum MPN:JSC26-12-A
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In Stock
Free Shipping
In Stock
SKU
510-G8144604
Jaw Coupling Hub, 3/4in., Aluminum
The RULAND Jaw Coupling Hub is a versatile and reliable component designed for a wide range of applications, from industrial machinery to robotics and automation. Its aluminum construction and curved jaw profile provide a secure and smooth connection between shafts, while the set screw locking mechanism ensures a tight fit. With a maximum speed of 8,000 RPM and full bearing support required, this hub is suitable for high-speed applications. Its compact size and lightweight design make it ideal for use in tight spaces, and its fail-safe design provides added peace of mind. Perfect for applications in aerospace, medical, and other industries.
Top product features:
- Curved jaw profile for smooth and quiet operation
- Round bore with keyway for secure key attachment
- Set screw shaft locking for easy and secure installation
Top product applications:
- Power Generation and Transmission Systems
- Machine Tool and Automation Equipment
- Aerospace and Defense Industry Applications
Jaw Coupling Hub, Coupling Size JS26, Outside Diameter 1 5/8 in, Coupling Overall Length 2 3/32 in, System of Measurement Inch, Hub Material Aluminum, Maximum Speed 8,000 RPM, Keyway Depth 3/32 in, Keyway Width 3/16 in, Bore Diameter 3/4 in, Shaft Locking Type Set Screw, Bore Type Round Bore with Keyway, Jaw Profile Curved, Screw Thread Size M5, Bore Tolerance +0.002/-0.000 in, Fail Safe Yes, Shaft Tolerance +0.0000/-0.0005 in, Full Bearing Support Required Yes, Hub Diameter 1 5/8 in
Additional Information
- Country of Origin: US
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 5 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 6.00
- Package Width: 4.00
- Package Height: 1.70
- Package Weight: 0.15
Product info last updated on February 11, 2026 10:23am UTC
Category: Bearings, V-belts and Power Transmission Equipment