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Kop-Flex 4F MMHUB10 (Rexnord PN 1960947) is a Size 4 FASTS gear coupling mill motor hub designed for NEMA frame 10 mill motors. This carbon steel hub has a 12.5" outside diameter and 4.5" length through bore. The FASTS series features a lifetime metallic seal and 300% greater lubricant capacity for extended service life.
MODEL 1960947
Contact supplier for technical support on: 800-626-2120
$1,922.31 Each
Prices are subject to change
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Returnable:No
Bore Type
Taper Bore
Component Type
Mill Motor Hub
Coupling Size
4
Coupling Type
Gear Coupling
Hub Diameter (in)
5.75
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
12.5
Size Code
4
Sleeve Outside Diameter (in)
12.5
Speed Max (rpm)
5260
Tooth Profile
Straight
Torque Rating (in-lb)
236000
- 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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