Jaw Coupling Hub, 25mm, Aluminum MPN:MJSC51-25-A
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In Stock
Free Shipping
In Stock
SKU
510-G8393086
Jaw Coupling Hub, 25mm, Aluminum
The RULAND Jaw Coupling Hub is a reliable and efficient solution for power transmission applications. Its aluminum construction and curved jaw profile provide a secure connection between shafts, while the set screw shaft locking type ensures a tight fit. With a maximum speed of 8,000 RPM and a fail-safe design, this hub is ideal for use in high-speed applications. Its compact size and lightweight design make it suitable for use in a variety of industries, including aerospace, medical, and industrial automation. The Jaw Coupling Hub is a versatile and reliable solution for power transmission needs.
Top product features:
- Curved jaw profile for smooth and efficient power transmission
- Set screw shaft locking for secure and adjustable fit
- Round bore with keyway for easy installation and maximum bearing support
Top product applications:
- Power transmission systems for applications requiring high torque and flexibility
- Machine tool spindles and other equipment requiring precise shaft alignment
- Industrial machinery and equipment where a fail-safe coupling is necessary
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 3.3 mm, Keyway Width 8 mm, Bore Diameter 25 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 5 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 February 24, 2026 8:08am UTC
Category: Bearings, V-belts and Power Transmission Equipment