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Kop-Flex 3 1/2B EB SLEEVE (Rexnord PN 1961788) Size 3.5 Model B gear coupling extended bore sleeve with 9.4375" outside diameter. Designed for use with Model B gear couplings, this sleeve provides reliable power transmission in industrial driveline applications. Extended bore configuration accommodates specific shaft spacing requirements.
MODEL 1961788
Contact supplier for technical support on: 800-626-2120
$1,231.39 Each
Prices are subject to change
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Returnable:No
Bolt Circle
8.25
Bolt Type
Exposed
Component Type
Standard Sleeve
Coupling Size
3.5
Coupling Type
Gear Coupling
Height (in)
4.60
Length (in)
9.50
Lube/Non-Lube
Lubricated
Measurement System
Imperial
Model
Model B
OD
9.4375
Sleeve Material
Steel
Sleeve Overall Length (in)
3.875
Sleeve Type
Flanged
Speed Max (rpm)
6000
Tooth Profile
Straight
Torque Rating (in-lb)
117200
Width
9.60
- 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.
