Jaw Coupling Hub, 12mm, Aluminum MPN:MJS25-12-A
Discount: See in Cart
Free Shipping
In Stock
Free Shipping
In Stock
SKU
510-G8382771
Jaw Coupling Hub, 12mm, Aluminum
The RULAND Jaw Coupling Hub is a high-performance, aluminum coupling hub designed for demanding applications. With a maximum speed of 8,000 RPM, this hub is ideal for use in high-speed machinery, such as pumps, fans, and compressors. Its curved jaw profile provides secure grip and reliable operation, while the set screw shaft locking type ensures easy installation and adjustment. Suitable for use in a variety of industries, including aerospace, medical, and industrial automation, this hub offers fail-safe operation and full bearing support, making it an excellent choice for applications where downtime is costly.
Top product features:
- Curved jaw profile for secure engagement with mating components
- Set screw shaft locking type for easy and secure installation
- Fail safe design to prevent damage in the event of a coupling failure
Top product applications:
- Gearboxes and Speed Reducers
- Pneumatic and Hydraulic Systems
- Robotics and Automation
Jaw Coupling Hub, Coupling Size MJS25, Outside Diameter 25.4 mm, Coupling Overall Length 35.3 mm, System of Measurement Metric, Hub Material Aluminum, Maximum Speed 8,000 RPM, Keyway Depth Not Applicable, Keyway Width Not Applicable, Bore Diameter 12 mm, Shaft Locking Type Set Screw, Bore Type Round Bore, Jaw Profile Curved, Screw Thread Size M4, Bore Tolerance +0.05/-0.00 mm, Fail Safe Yes, Shaft Tolerance +0.000/-0.013 mm, Full Bearing Support Required Yes, Hub Diameter 25.4 mm
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: 5.00
- Package Width: 3.00
- Package Height: 1.00
- Package Weight: 0.04
Product info last updated on February 2, 2026 5:11pm UTC
Category: Bearings, V-belts and Power Transmission Equipment