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Kop-Flex 2 1/2 SB RHUB (Rexnord PN 1960574) is a Size 2.5 Series H gear coupling rigid hub made of carbon steel. It features a standard bore, 8.375" outside diameter, 4" max bore size, and 2.9063" length through bore. This rigid hub is designed for use with Series H gear coupling sleeves, providing a reliable connection in industrial driveline applications.
MODEL 1960574
Contact supplier for technical support on: 800-626-2120
$581.54 Each
Prices are subject to change
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Returnable:No
Bolt Type
Shrouded
Bore Size Max
4
Bore Type
Rough Bore
Component Type
Rigid Hub
Configuration
Flex-Rigid
Coupling Size
2.5
Coupling Type
Gear Coupling
Height (in)
4.00
Hub Diameter (in)
5.75
Length (in)
8.60
Length Through Bore (in)
2.9063
Length Through Bore (mm)
73.81875
Lube/Non-Lube
Lubricated
Material
Carbon steel
Max Bore w/standard key for Rigid Hub
4
Measurement System
Imperial
Model
Series H
OD
8.375
Size Code
2.5
Sleeve Outside Diameter (in)
8.375
Speed Max (rpm)
7900
Tooth Profile
Crowned
Torque Rating (in-lb)
56700
Width
8.60
- 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.
| Brand | SMC |
| Model | MK2TB63-50R-M9PSAPC |