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Kop-Flex 1H FHUB (Rexnord PN 1963222) is a Size 1 Series H Gear Coupling Flex Hub. Made of carbon steel, it has a 4.5625" outside diameter, 1.625" max bore, and 1.6875" length through bore. This flex hub is designed for use with Series H sleeves for drop-in replacement on competitor gear couplings.
MODEL 1963222
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$154.72 Each
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Bore Size Max
1.625
Bore Type
Rough Bore
Component Type
Flex Hub
Configuration
Full Flex
Coupling Size
1
Coupling Type
Gear Coupling
Height (in)
2.00
Hub Diameter (in)
2.375
Length (in)
3.50
Length Through Bore (in)
1.6875
Length Through Bore (mm)
42.8625
Lube/Non-Lube
Lubricated
Material
Carbon steel
Max Bore w/standard key
1.625
Measurement System
Imperial
Model
Series H
OD
4.5625
Size Code
1
Sleeve Outside Diameter (in)
4.5625
Speed Max (rpm)
14500
Tooth Profile
Crowned
Torque Rating (in-lb)
7500
Width
3.30
- 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.
- Precision-drilled flange bolt holes with special body-fitting, grade 5 bolts for a long-lasting piloted flange connection.
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