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Kop-Flex 2B FHUB (Rexnord PN 1961523) Size 2 Model B gear coupling flex hub, 6" outside diameter, 2.125" max bore, 2.0938" length through bore. Carbon steel construction for reliable power transmission in industrial drivelines. Designed for use with Model B gear couplings, providing a flexible connection that accommodates misalignment while transmitting torque.
MODEL 1961523
Contact supplier for technical support on: 800-626-2120
$313.16 Each
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Bore Size Max
2.125
Bore Type
Rough Bore
Component Type
Flex Hub
Configuration
Full Flex
Coupling Size
2
Coupling Type
Gear Coupling
Height (in)
2.90
Hub Diameter (in)
2.875
Length (in)
4.50
Length Through Bore (in)
2.0938
Length Through Bore (mm)
53.18125
Lube/Non-Lube
Lubricated
Material
Carbon steel
Max Bore w/standard key
2.125
Measurement System
Imperial
Model
Model B
OD
6
Size Code
2
Sleeve Outside Diameter (in)
6
Speed Max (rpm)
9300
Tooth Profile
Straight
Torque Rating (in-lb)
23000
Width
4.50
- All-metal end ring seal design for maximum service life. The industry standard for over 75 years.
- Provides 300% greater lubricant capacity than o-ring style couplings.
- Greater lubricant capacity allows longer periods between scheduled lubrications and longer service life.
- Straight tooth design provides improved load distribution, lower stresses and longer life for the gear teeth.
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