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Kop-Flex 2 1/2W MMHUB (Rexnord PN 1967231) is a Size 2.5 Waldron gear coupling mill motor hub made of carbon steel. It features an 8.375" outside diameter, 3.25" max bore size, and 5.5" length through bore. This hub is designed for mill motor applications requiring a robust, precision-machined component.
MODEL 1967231
Contact supplier for technical support on: 800-626-2120
$810.05 Each
Prices are subject to change
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Returnable:No
Bore Range (in)
0 to 3.5
Bore Size Max
3.25
Bore Size Min
0
Bore Type
Rough Bore
Component Type
Mill Motor Hub
Coupling Size
2.5
Coupling Type
Gear Coupling
Height (in)
6.00
Hub Diameter (in)
4.721
Length (in)
6.80
Length Through Bore (in)
5.5
Lube/Non-Lube
Lubricated
Material
Carbon steel
Measurement System
Imperial
Model
Waldron
OD
8.375
Size Code
2.5
Sleeve Outside Diameter (in)
8.375
Speed Max (rpm)
5000
Tooth Profile
Straight
Torque Rating (in-lb)
56700
Width
6.90
- Unique 40 degree tooth form distributes loads over a larger area than a 20 degree tooth.
- Curved face teeth (sizes 1 through 7) for up to 1.5 degrees static misalignment capability.
- Optional pilot rings provide a positive piloted connection between sleeves and/or rigids.