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Kop-Flex 1B SB RHUB (Rexnord PN 1961812) is a Size 1 Model B gear coupling rigid hub with standard bore. Made of carbon steel, it has a 4" outside diameter, 2" max bore, and 1.25" length through bore. This rigid hub is designed for use with Model B gear coupling sleeves and components.
MODEL 1961812
Contact supplier for technical support on: 800-626-2120
$642.55 Each
Prices are subject to change
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Returnable:No
Bolt Type
Shrouded
Bore Size Max
2
Component Type
Rigid Hub
Coupling Size
1
Coupling Type
Gear Coupling
Height (in)
2.90
Includes
Rigid Hub
Length (in)
4.50
Length Through Bore (in)
1.25
Length Through Bore (mm)
31.75
Lube/Non-Lube
Lubricated
Material
Carbon steel
Max Bore w/standard key for Rigid Hub
2
Measurement System
Imperial
Model
Model B
OD
4
Series
Waldron
Size Code
1
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.
| Brand | HubCity |
| Model | 0223-07157 |