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Kop-Flex 3H SB FR FB (Rexnord PN 2275568) Size 3 Series H gear coupling with 9.4375" outside diameter and 4" maximum bore, standard bore, rough bore, and finished bore configuration. Lubricated for reliable operation. Series H sleeves bolt to all competitor gear coupling sizes 1-7, providing a drop-in replacement solution.
MODEL 2275568
Contact supplier for technical support on: 800-626-2120
$2,772.10 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable:No
Bolt Type
Shrouded
Bore Size Max
4
Bore Type
Finished Bore
Configuration
Flex Rigid
Coupling Size
3
Coupling Type
Gear Coupling
Fastener Quantity
12
Fastener Size & Length
1/2 x 1 5/16
Length Through Bore (in)
3.46875
Lube/Non-Lube
Lubricated
Material
Medium Carbon Steel
Max Bore w/standard key for Flex Hub
4
Measurement System
Imperial
Min Compatible Bore Size (in)
0
Min Compatible Bore Size Flex Hub (in)
1.125
Min Compatible Bore Size Rigid Hub (in)
1.375
OD
9.4375
Rating HP @ 100 RPM
160
Speed Max (rpm)
6800
Style
Series H
Tooth Profile
Straight faced, Involute Stub Tooth
Torque [Max] (in-lb)
202000
Torque Rating (in-lb)
101000
- Large bore capacity with o-ring seal design. The most economical gear coupling design.
- Curved face teeth (sizes 1 through 7) for up to 1.5 degrees static misalignment capability.
- Series H coupling sleeves will bolt to all competitor couplings sizes 1 through 7 for interchangeability in flex halves.
- Precision-drilled flange bolt holes with special body-fitting, grade 5 bolts for a long-lasting piloted flange connection.
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