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Kop-Flex 2 1/2B EB SLEEVE (Rexnord PN 1961721) Size 2.5 Model B gear coupling extended bore sleeve with 7" outside diameter. Designed for larger shaft diameters in Waldron-style Model B gear couplings, providing reliable torque transmission in industrial drivelines. Extended bore configuration accommodates increased shaft engagement for demanding applications.
MODEL 1961721
Contact supplier for technical support on: 800-626-2120
$683.39 Each
Prices are subject to change
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Returnable:No
Bolt Circle
6
Bolt Type
Exposed
Component Type
Standard Sleeve
Coupling Size
2.5
Coupling Type
Gear Coupling
Height (in)
4.80
Length (in)
7.70
Lube/Non-Lube
Lubricated
Measurement System
Imperial
Model
Model B
OD
7
Sleeve Material
Steel
Sleeve Overall Length (in)
2.625
Sleeve Type
Flanged
Speed Max (rpm)
7900
Tooth Profile
Straight
Torque Rating (in-lb)
39000
Width
7.20
- 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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