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Kop-Flex 204 KD 21 LS500 (Rexnord PN 2429850) Size 204 KD Disc Coupling, Style KD21, 6.38" outside diameter, 3" max bore, rough bore, non-lubricated. Double-engagement disc coupling with limited end-float spacer, maintenance-free operation. Designed for high-performance industrial drivelines requiring no lubrication.
MODEL 2429850
Contact supplier for technical support on: 800-626-2120
$3,559.08 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable:No
Axial Capacity (+/-)
0.11
Bore Range (in)
1 to 3
Bore Size Max
3
Bore Size Min
1
Bore Type
Rough Bore
Configuration
1 long hub/1 standard hub
Coupling Size
204
Coupling Type
Disc Coupling
Disc Coupling Type
Spacer Coupling
Disc Shape
Scalloped
Hub Diameter (in)
4.32
Hub Material
Carbon steel
Length Through Bore (in)
2.38
Length Through Bore (long hub) (in)
3.03
Length Through Bore standard hub (in)
2.38
Lube/Non-Lube
Non-Lubricated
Max Compatible Bore Size (long hub) (in)
3
Max Torque (ft-lb)
6000
Measurement System
Imperial
Min Compatible Bore Size (long hub) (in)
1
OD
6.38
Rating HP @ 100 RPM
57.1
Speed Max (rpm)
13000
Stock C Dimension
5
Style
KD21
Torque Rating (in-lb)
36000
Total Length (One Hub Reverse) (in)
Total Length (One Hub Reverse) (in)
Total Length (Std Hub Post) (in)
10.41
Total WR2 (lb-in2)
160
- Spacer coupling with economical 3-component design.
- Unitized Disc Packs for ease of maintenance, replaceable without moving the connected equipment.
- HT (High Torque) disc packs for medium and heavy duty applications.
- Meet AGMA Class 9 balance off the shelf. Balance to AGMA 10, or compliance with API610 are available options.
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