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Kop-Flex 3F MMHUB (Rexnord PN 1961259) is a Size 3 FASTS gear coupling mill motor hub made of carbon steel. It features a 9.4375" outside diameter, 3.125" maximum bore size, and 5.125" length through bore. This hub is designed for NEMA mill-motor frame applications and incorporates the FASTS metallic seal for extended lubricant life.
MODEL 1961259
Contact supplier for technical support on: 800-626-2120
$942.36 Each
Prices are subject to change
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Returnable:No
Bore Size Max
3.125
Bore Type
Rough Bore
Component Type
Mill Motor Hub
Coupling Size
3
Coupling Type
Gear Coupling
Height (in)
7.70
Hub Diameter (in)
4.125
Length (in)
8.70
Length Through Bore (in)
5.125
Length Through Bore (mm)
130.175
Lube/Non-Lube
Lubricated
Material
Carbon steel
Max Bore w/standard key
3.125
Measurement System
Imperial
Model
FASTS
OD
9.4375
Size Code
3
Sleeve Outside Diameter (in)
9.4375
Speed Max (rpm)
6800
Tooth Profile
Straight
Torque Rating (in-lb)
101000
Width
8.90
- 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 | SIEGMA |
| Model | 6GU60RC |
| Brand | Dichtomatik |
| Model | 75021354 |
