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Kop-Flex 4 EB RHUB (Rexnord PN 1960483) is a Size 4 Series H gear coupling rigid hub with extended bore. Made of carbon steel, it features a 12.5" outside diameter, 6.375" max bore, and 4.4375" length through bore. Designed for drop-in replacement on competitor gear couplings sizes 1-7.
MODEL 1960483
Contact supplier for technical support on: 800-626-2120
$1,419.82 Each
Prices are subject to change
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Returnable:No
Bolt Type
Exposed
Bore Size Max
6.375
Bore Type
Rough Bore
Component Type
Rigid Hub
Coupling Size
4
Coupling Type
Gear Coupling
Height (in)
13.75
Hub Diameter (in)
9
Length (in)
13.75
Length Through Bore (in)
4.4375
Length Through Bore (mm)
112.7125
Lube/Non-Lube
Lubricated
Material
Carbon steel
Max Bore w/standard key for Rigid Hub
6.375
Measurement System
Imperial
Model
Series H
OD
12.5
Size Code
4
Sleeve Outside Diameter (in)
12.5
Speed Max (rpm)
5260
Tooth Profile
Crowned
Torque Rating (in-lb)
236000
Width
13.75
- 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.
