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Kop-Flex 4 1/2F EB FF FB (Rexnord PN 2275782) is a Size 4.5 FASTS gear coupling with extended bore and finished bore flanged construction. It features a 13.625" outside diameter, 4.75" max bore, and is lubricated for reliable performance.
MODEL 2275782
Contact supplier for technical support on: 800-626-2120
$8,352.87 Each
Prices are subject to change
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Returnable:No
Bolt Circle
12
Bolt Type
Exposed
Bore Size Max
4.75
Bore Type
Finished Bore
Configuration
Full Flex
Coupling Size
4.5
Coupling Type
Gear Coupling
Fastener Quantity
10
Fastener Size & Length
3/4 x 3 3/8
Length Through Bore (in)
5.3125
Lube/Non-Lube
Lubricated
Material
Medium Carbon Steel
Measurement System
Imperial
Min Compatible Bore Size (in)
3
OD
13.625
Overall Length (in)
10.9375
Rating HP @ 100 RPM
505
Speed Max (rpm)
4770
Style
FASTS
Tooth Profile
Straight Faced Involute Hub tooth
Torque [Max] (in-lb)
636000
Torque Rating (in-lb)
318000
- All-metal end ring seal design for maximum service life. The industry standard for over 75 years.
- 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.
