Jaw Coupling Hub, 5/8in., Aluminum MPN:JSC21-10-A
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Free Shipping
In Stock
SKU
510-G8296951
Jaw Coupling Hub, 5/8in., Aluminum
The RULAND Jaw Coupling Hub is a versatile and reliable component for various industrial applications. With a 5/8in. bore diameter and a maximum speed of 8,000 RPM, it can be used in high-speed applications such as pumps, fans, and compressors. The aluminum hub provides excellent durability and resistance to corrosion. The curved jaw profile ensures secure and precise connection to other components. Suitable for use in food processing, pharmaceutical, and other industries where cleanliness and precision are critical. Its compact size and lightweight design make it ideal for applications where space is limited.
Top product features:
- Round bore with keyway for secure key attachment
- Curved jaw profile for improved misalignment compensation
- Set screw shaft locking for secure and reliable hub attachment
Top product applications:
- Power Generation Equipment
- Conveying Systems
- Food Processing Machinery
Jaw Coupling Hub, Coupling Size JS21, Outside Diameter 1 5/16 in, Coupling Overall Length 1 3/4 in, System of Measurement Inch, Hub Material Aluminum, Maximum Speed 8,000 RPM, Keyway Depth 3/32 in, Keyway Width 3/16 in, Bore Diameter 5/8 in, Shaft Locking Type Set Screw, Bore Type Round Bore with Keyway, Jaw Profile Curved, Screw Thread Size M4, Bore Tolerance +0.002/-0.000 in, Fail Safe Yes, Shaft Tolerance +0.0000/-0.0005 in, Full Bearing Support Required Yes, Hub Diameter 1 5/16 in
Additional Information
- Country of Origin: US
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 1 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 6.00
- Package Width: 4.00
- Package Height: 1.30
- Package Weight: 0.08
Product info last updated on February 5, 2026 5:31pm UTC
Category: Bearings, V-belts and Power Transmission Equipment