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Kop-Flex 4H LEFD (Rexnord PN 1963131) KD disc coupling limited end-float disc for Series H gear couplings, 12.5" outside diameter. Maintenance-free design requires no lubrication and provides controlled axial float in high-performance drivelines. Engineered for drop-in compatibility with competitor gear coupling sizes 1–7.
MODEL 1963131
Contact supplier for technical support on: 800-626-2120
$654.99 Each
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Returnable:No
Bolt Type
Exposed/Shrouded
Component Type
Limited End Float Disc
Coupling Size
4
Coupling Type
Gear Coupling
Height (in)
0.60
Includes
Limited End Float Disc
Length (in)
8.00
Lube/Non-Lube
Lubricated
Material
Phenolic Disc
Measurement System
Imperial
Model
Series H
OD
12.5
Series
Waldron
Total LEF
0.1875
Width
9.30
- Large bore capacity with o-ring seal design. The most economical gear coupling design.
- Curved face teeth (sizes 1 through 7) for up to 1.5 degrees static misalignment capability.
- Series H coupling sleeves will bolt to all competitor couplings sizes 1 through 7 for interchangeability in flex halves.
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