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Kop-Flex 404 KD 21 SHUB FB (Rexnord PN 2437861) Size 404 KD Disc Coupling Standard Hub with finished bore, 5.5" maximum bore capacity and 4.62" length through bore. Style KD21 double-engagement hub for maintenance-free disc coupling applications requiring no lubrication. Designed for high-performance flexible disc coupling systems.
MODEL 2437861
Contact supplier for technical support on: 800-626-2120
$2,286.17 Each
Prices are subject to change
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Returnable:No
Bore Range (in)
2.5 to 5.5
Bore Size Max
5.5
Bore Type
Finished Bore
Component Type
Standard Hub
Coupling Size
404
Coupling Type
Disc Coupling
Hub Material
Carbon steel
Length Through Bore (in)
4.62
Lube/Non-Lube
Non-Lubricated
Measurement System
Imperial
Min Compatible Bore Size (in)
2.5
Overall Length (in)
4.62
Style
KD21
- Standard Hub component of Spacer coupling with economical 3-component design.
- Meet AGMA Class 9 balance off the shelf. Balance to AGMA 10, or compliance with API610 are available options.
