
- Size 2 1/2F Gear Coupling Flex Hub
- RSB
- Bore Range 1/2" to 2 3/4"
applications
- Motors
- Pumps
- Gearboxes
- Runout tables
- Overhead cranes
- Main drives
- Refiners
- Rolling mills
- Barkers
features
- 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.
Material | Carbon Steel |
Hub Dia. | 3.625 in |
Torque Rating [Max] | 56700 in lb |
Bore Dia. [Max] | 2 3/4 in |
Tooth Profile | Straight |
Bore Type | Rough |
HP @ RPM | 90 hp @ 100 rpm |
Input Bore Range | 1/2" to 2 3/4" |
Bore Size [Max] | 2.75 |
Speed [Max] | 7900 rpm |
Lubricated | Yes |
O.D. | 8.375 in |
Coupling Size | 2.5 |
Configuration | Gear |
Torque Rating | 56700 in-lb |
Coupling Type | Gear |
Inch/Metric | Inch |
RPM [Max] | 7900 rpm |
Bore Dia. [Min] | 1/2 in |
Component Type | Flex Hub |
Length Through Bore | 3.031 in, 92.075 mm |
Bore with Standard Key [Max] | 2.75 |
Model | Fasts |
Sleeve O.D. | 8.375 in |
Weight | 11.875 LB |
EAN or UPC | 662384125092 |
