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Kop-Flex 3 1/2F MMHUB08 (Rexnord PN 2284172) is a Size 3.5 FASTS gear coupling mill motor hub. Constructed from carbon steel, it features an 11" outside diameter, 2.999" max bore, and 4.5" length through bore. Designed for NEMA mill-motor frame 08, this hub provides reliable power transmission in demanding industrial applications.
MODEL 2284172
Contact supplier for technical support on: 800-626-2120
$1,471.05 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable:No
Bore Range (in)
0 to 3.125
Bore Size Max
2.999
Bore Size Min
0
Bore Type
Taper Bore
Component Type
Mill Motor Hub
Coupling Size
3.5
Coupling Type
Gear Coupling
Hub Diameter (in)
5
Length Through Bore (in)
4.5
Length Through Bore (mm)
114.3
Lube/Non-Lube
Lubricated
Material
Carbon steel
Measurement System
Imperial
Model
FASTS
OD
11
Size Code
3.5
Sleeve Outside Diameter (in)
11
Speed Max (rpm)
6000
Tooth Profile
Straight
Torque Rating (in-lb)
148000
- 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 | Coilhose |
| Model | PE2510-100Q |
