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Kop-Flex 304 KD 20 LL1200 (Rexnord PN 2431948) KD disc coupling, size 304, style KD20, 12.00" limited end-float spacer, 9.25" outside diameter, 4.75" max bore. Maintenance-free, non-lubricated design uses flexible disc packs to accommodate misalignment without lubrication.
MODEL 2431948
Contact supplier for technical support on: 800-626-2120
$11,130.94 Each
Prices are subject to change
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Returnable:No
Axial Capacity (+/-)
0.17
Bore Range (in)
1.5 to 4.75
Bore Size Max
4.75
Bore Type
Rough Bore
Configuration
2 long hubs
Coupling Size
304
Coupling Type
Disc Coupling
Disc Coupling Type
Spacer Coupling
Disc Shape
Scalloped
Hub Diameter (in)
6.75
Hub Material
Carbon steel
Length Through Bore (long hub) (in)
4.75
Lube/Non-Lube
Non-Lubricated
Max C Bore
6.44
Max Compatible Bore Size (long hub) (in)
4.75
Max Torque (ft-lb)
14833
Measurement System
Imperial
Min Compatible Bore Size (long hub) (in)
1.5
OD
9.25
Rating HP @ 100 RPM
141
Speed Max (rpm)
9900
Stock C Dimension
12
Style
KD20
Torque Rating (in-lb)
89000
Total Length (One Hub Reverse) (in)
Total Length (One Hub Reverse) (in)
Total Length (Std Hub Post) (in)
21.5
Total WR2 (lb-in2)
1190
- Spacer coupling with factory-assembled center section for easy assembly.
- Specifically engineered to meet API 610 specifications.
- HT (High Torque) disc packs for medium and heavy duty applications.
- Meet AGMA Class 9 balance off the shelf, and may be balanced to AGMA Class 10 or 11.
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