Jaw Coupling Hub, 30mm, Aluminum MPN:MJS57-30-A
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Free Shipping
In Stock
SKU
510-G7806364
Jaw Coupling Hub, 30mm, Aluminum
The RULAND Jaw Coupling Hub is a reliable and versatile solution for connecting and aligning shafts in various applications. Its aluminum construction and curved jaw profile provide a secure and efficient transfer of power, while the set screw shaft locking type ensures a precise and vibration-free operation. With a maximum speed of 8,000 RPM and a fail-safe design, this hub is suitable for use in high-speed applications such as gearboxes, pumps, and motors. Its compact size and metric system make it ideal for use in industrial automation, robotics, and other precision machinery.
Top product features:
- Curved jaw profile for smooth power transmission
- Round bore for easy shaft installation
- Set screw shaft locking for secure and adjustable mounting
Top product applications:
- Power transmission systems
- Pumps and compressors
- Machine tools
Jaw Coupling Hub, Coupling Size MJS57, Outside Diameter 57.2 mm, Coupling Overall Length 80 mm, System of Measurement Metric, Hub Material Aluminum, Maximum Speed 8,000 RPM, Keyway Depth Not Applicable, Keyway Width Not Applicable, Bore Diameter 30 mm, Shaft Locking Type Set Screw, Bore Type Round Bore, Jaw Profile Curved, Screw Thread Size M8, Bore Tolerance +0.05/-0.00 mm, Fail Safe Yes, Shaft Tolerance +0.000/-0.013 mm, Full Bearing Support Required Yes, Hub Diameter 57.2 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: 2.40
- Package Width: 2.40
- Package Height: 1.90
- Package Weight: 0.38
Product info last updated on February 24, 2026 5:44am UTC
Category: Bearings, V-belts and Power Transmission Equipment