Jaw Coupling Hub, 19mm, Aluminum MPN:MJSC57-19-A
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Free Shipping
In Stock
SKU
510-G8170303
Jaw Coupling Hub, 19mm, Aluminum
The RULAND Jaw Coupling Hub is a versatile and reliable component for various industrial applications. Its aluminum construction and curved jaw profile provide a secure and flexible connection between shafts, while the set screw locking mechanism ensures a tight fit. Suitable for use in high-speed applications up to 8,000 RPM, this hub is ideal for power transmission systems, conveyor belts, and other machinery. Its fail-safe design and full bearing support ensure smooth operation and prolonged lifespan. With a compact design and easy installation, this hub is perfect for a wide range of industries, including manufacturing, packaging, and material handling.
Top product features:
- Curved jaw profile for improved grip and secure connection
- Round bore with keyway for mounting flexibility
- Set screw shaft locking for easy and secure installation
Top product applications:
- Power transmission in industrial machinery
- Conveying motion in robotic systems
- Connecting shafts in high-speed applications
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 2.8 mm, Keyway Width 6 mm, Bore Diameter 19 mm, Shaft Locking Type Set Screw, Bore Type Round Bore with Keyway, 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: 6.00
- Package Width: 4.00
- Package Height: 2.30
- Package Weight: 0.48
Product info last updated on February 4, 2026 3:00pm UTC
Category: Bearings, V-belts and Power Transmission Equipment