Jaw Coupling Hub, 12mm, Aluminum MPN:MJSC51-12-A
Discount: See in Cart
Free Shipping
In Stock
Free Shipping
In Stock
SKU
510-G7995233
Jaw Coupling Hub, 12mm, Aluminum
The RULAND Jaw Coupling Hub is a high-performance, aluminum hub designed for demanding applications. Its curved jaw profile and round bore with keyway ensure secure and precise connection of shafts, making it ideal for use in high-speed machinery, such as pumps, compressors, and gearboxes. With a maximum speed of 8,000 RPM and full bearing support, this hub provides reliable and efficient operation. Its compact size and lightweight design make it perfect for use in confined spaces, while its fail-safe design ensures safe operation even in the event of a failure. Suitable for a wide range of industries, including aerospace, automotive, and industrial manufacturing.
Top product features:
- Curved jaw profile for improved gripping and alignment of shafts
- Round bore with keyway design for secure key attachment and reduced stress on shafts
- Set screw shaft locking for easy and secure installation and maintenance
Top product applications:
- Power transmission in industrial machinery
- High-speed power transmission in aerospace applications
- Robotics and automation systems where precision and reliability are critical
Jaw Coupling Hub, Coupling Size MJS51, Outside Diameter 50.8 mm, Coupling Overall Length 61 mm, System of Measurement Metric, Hub Material Aluminum, Maximum Speed 8,000 RPM, Keyway Depth 1.8 mm, Keyway Width 4 mm, Bore Diameter 12 mm, Shaft Locking Type Set Screw, Bore Type Round Bore with Keyway, Jaw Profile Curved, Screw Thread Size M6, Bore Tolerance +0.05/-0.00 mm, Fail Safe Yes, Shaft Tolerance +0.000/-0.013 mm, Full Bearing Support Required Yes, Hub Diameter 50.8 mm
Additional Information
- Country of Origin: US
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 6 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 6.00
- Package Width: 4.00
- Package Height: 2.00
- Package Weight: 0.29
Product info last updated on March 3, 2026 12:58am UTC
Category: Bearings, V-belts and Power Transmission Equipment