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Kop-Flex 254 KD 20 JS1200 FB (Rexnord PN 2432722) Size 254 KD20 double-engagement disc coupling, finished bore, 7.88" outside diameter, 4" max bore. Non-lubricated, maintenance-free flexible disc design for high-performance industrial drivelines. Patented disc technology eliminates lubrication requirements while accommodating misalignment.
MODEL 2432722
Contact supplier for technical support on: 800-626-2120
$8,214.61 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable:No
Axial Capacity (+/-)
0.14
Bore Range (in)
1 to 4
Bore Size Max
4
Bore Size Min
1
Bore Type
Finished Bore
Configuration
1 jumbo hub/1 standard hub
Coupling Size
254
Coupling Type
Disc Coupling
Hub Material
Carbon steel
Length Through Bore (long hub) (in)
4.25
Length Through Bore standard hub (in)
2.88
Lube/Non-Lube
Non-Lubricated
Max C Bore
5.5
Max Compatible Bore Size (jumbo hub) (in)
5.62
Max Torque (ft-lb)
8667
Measurement System
Imperial
Min Compatible Bore Size (jumbo hub) (in)
3.5
OD
7.88
Rating HP @ 100 RPM
82.5
Speed Max (rpm)
11200
Stock C Dimension
12
Style
KD20
Torque Rating (in-lb)
52000
Total Length (One Hub Reverse) (in)
Total Length (One Hub Reverse) (in)
Total Length (Std Hub Post) (in)
19.13
Total WR2 (lb-in2)
510
- 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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