Jaw Coupling Hub, 1-3/4", Steel MPN:FC38 1 3/4
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In Stock
Free Shipping
In Stock
SKU
510-G1103331
Jaw Coupling Hub, 1-3/4", Steel
The Boston Gear Shaft Coupler Body is a reliable and versatile component designed for industrial applications. Its rugged carbon steel construction and straight jaw profile make it ideal for coupling shafts in heavy-duty machinery, such as pumps, gearboxes, and conveyor systems. With a maximum speed of 1,750 RPM, this coupler can handle demanding operations while minimizing vibration and wear. Its set screw locking mechanism ensures secure shaft alignment, reducing downtime and maintenance costs. Suitable for use in a variety of industries, including manufacturing, oil and gas, and power generation, this coupler provides a reliable connection for your most critical applications.
Top product features:
- Round Bore with Keyway allows for easy shaft mounting and secure key retention.
- Straight Jaw Profile enables precise alignment and smooth operation.
- Set Screw Shaft Locking Type provides a secure and reliable locking mechanism.
Top product applications:
- Conveyor systems
- Pumps and compressors
- Industrial machinery
Shaft Coupler Body, Coupling Size FC38, Outside Diameter 3 3/4 in, Coupling Overall Length 6 5/16 in, System of Measurement Inch, Hub Material Carbon Steel, Maximum Speed 1,750 RPM, Keyway Depth 3/16 in, Keyway Width 3/8 in, Bore Diameter 1 3/4 in, Shaft Locking Type Set Screw, Bore Type Round Bore with Keyway, Jaw Profile Straight, Bore Tolerance +0.001/-0.000 in, Hub Diameter 3 1/2 in
Additional Information
- Country of Origin: CN
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 7 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 5.60
- Package Width: 5.80
- Package Height: 5.00
- Package Weight: 6.73
- California Prop 65 Warning: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Product info last updated on February 16, 2026 9:29am UTC
Category: Bearings, V-belts and Power Transmission Equipment