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Kop-Flex 2 1/2F MMHUB (Rexnord PN 1961184) is a Size 2.5 FASTS gear coupling mill motor hub. Constructed from carbon steel, it has a 2.75" outside diameter and 4.5625" length through bore. Designed for NEMA mill-motor frame applications, this hub features the FASTS metallic seal for extended lubricant life.
MODEL 1961184
Contact supplier for technical support on: 800-626-2120
$946.33 Each
Prices are subject to change
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Returnable:No
Bolt Type
Exposed/Shrouded
Component Type
Mill Motor Hub
Coupling Size
2.5
Coupling Type
Gear Coupling
Height (in)
6.50
Includes
Mill Motor Hub
Length (in)
8.70
Length Through Bore (in)
4.5625
Length Through Bore (mm)
115.8875
Lube/Non-Lube
Lubricated
Material
Carbon steel
Max Bore w/standard key
2.75
Measurement System
Imperial
Model
FASTS
OD
2.75
Series
Fast, Series H, Waldron
Size Code
2.5
Width
8.70
- 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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