Rexnord 7390411 RND Coupling Hub Steel 20

Product Description

The Rexnord 7390411 RND Coupling Hub is designed for use with Omega E, ES, and ES-R series elastomeric couplings. It features a straight stock bore, suitable for easy installation where reliable connection is needed.

• Material: Steel
• Bore Diameter: 2 inches
• Hub Diameter: 4 inches

Product Highlights

This coupling hub is built to withstand high operational speeds and features precise dimensions that ensure a proper fit.

Product Information

Standard Information

• Type: Straight Stock Bore
• Application: For use with Omega E/ES/ES-R series elastomeric couplings

Technical Specifications

• Hub Length: 2.06 inches
• Screw Size: 1/2-13
• Keyway Size: 1/2 inches W x 1/4 inches D
• Coupling Size: 20
• Maximum Speed: 6600/4800 rpm
• Length Through Bore: 2.06 inches