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Kop-Flex 1B FHUB (Rexnord PN 1961465) is a Size 1 Model B gear coupling flex hub made of carbon steel. It has a 4" outside diameter, 1.125" max bore, and 1.25" length through bore. This flex hub is designed for use with Model B gear couplings, providing reliable power transmission in industrial applications.
MODEL 1961465
Contact supplier for technical support on: 800-626-2120
$255.32 Each
Prices are subject to change
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Returnable:No
Bore Size Max
1.125
Bore Type
Rough Bore
Component Type
Flex Hub
Configuration
Full Flex
Coupling Size
1
Coupling Type
Gear Coupling
Height (in)
2.40
Hub Diameter (in)
1.5625
Length (in)
3.10
Length Through Bore (in)
1.25
Length Through Bore (mm)
31.75
Lube/Non-Lube
Lubricated
Material
Carbon steel
Max Bore w/standard key
1.125
Measurement System
Imperial
Model
Model B
OD
4
Size Code
1
Sleeve Outside Diameter (in)
4
Speed Max (rpm)
14500
Tooth Profile
Straight
Torque Rating (in-lb)
6600
Width
1.40
- 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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