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Kop-Flex 4F EB SLEEVE (Rexnord PN 1960368) is a Size 4 FASTS gear coupling extended bore sleeve. It features a 12.5" outside diameter and a lifetime metallic seal for superior lubricant retention. This sleeve is designed for drop-in replacement on competitor gear couplings sizes 1-7.
MODEL 1960368
Contact supplier for technical support on: 800-626-2120
$1,676.77 Each
Prices are subject to change
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Returnable:No
Bolt Circle
11
Bolt Type
Exposed
Component Type
Standard Sleeve
Coupling Size
4
Coupling Type
Gear Coupling
Height (in)
5.40
Length (in)
12.60
Lube/Non-Lube
Lubricated
Measurement System
Imperial
Model
FASTS
OD
12.5
Sleeve Material
Steel
Sleeve Overall Length (in)
4.875
Sleeve Type
Flanged
Speed Max (rpm)
5260
Tooth Profile
Straight
Torque Rating (in-lb)
236000
Width
12.70
- 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.
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