Jaw Coupling Hub MPN:JC44-20-A
Jaw Coupling Hub
The RULAND Jaw Coupling Hub is a versatile and reliable solution for connecting shafts in demanding applications. Its balanced design and replaceable spider ensure smooth operation and easy maintenance, while the clamp-on shaft locking type provides secure and easy installation. With a maximum speed of 8,000 RPM, this hub is ideal for high-speed applications in industries such as aerospace, medical, and industrial automation. Its compact size and lightweight aluminum construction make it perfect for use in tight spaces and weight-sensitive systems, providing a reliable and efficient connection solution for a wide range of applications.
Top product features:
- Balanced Design
- Replaceable Spider
- Clamp On Shaft Locking Type
Top product applications:
- Power transmission in heavy machinery
- High-speed rotating equipment
- Precision machinery and instruments
Jaw Coupling Hub, Coupling Size JC44, Outside Diameter 2 3/4 in, Coupling Overall Length 3 43/64 in, System of Measurement Inch, Hub Material Aluminum, Maximum Speed 8,000 RPM, Keyway Depth Not Applicable, Keyway Width Not Applicable, Bore Diameter 1 1/4 in, Shaft Locking Type Clamp On, Bore Type Round Bore, Jaw Profile Curved, Screw Thread Size M8, Bore Tolerance +0.001/-0.000 in, Fail Safe Yes, Features Balanced Design, Replaceable Spider, Shaft Tolerance +0.0000/-0.0005 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: 8.00
- Package Width: 6.00
- Package Height: 3.00
- Package Weight: 0.65
Product info last updated on February 1, 2026 12:19am UTC
Category: Bearings, V-belts and Power Transmission Equipment