
- Size 5 1/2F Gear Coupling Flex Hub
- RSB
- Bore Range 1/2" to 5 7/16"
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.
Coupling Type | Gear |
HP @ RPM | 920 hp @ 100 rpm |
Bore Dia. [Max] | 5 7/8 in |
Bore Size [Max] | 5.875 |
Configuration | Gear |
Input Bore Range | 1/2" to 5 7/16" |
Bore Type | Rough |
Length Through Bore | 6.906 in, 203.2 mm |
Speed [Max] | 3880 rpm |
Tooth Profile | Straight |
Hub Dia. | 8 in |
Lubricated | Yes |
Torque Rating | 580000 in-lb |
Component Type | Flex Hub |
Bore Dia. [Min] | 1/2 in |
Inch/Metric | Inch |
Torque Rating [Max] | 580000 in lb |
Material | Carbon Steel |
Coupling Size | 5.5 |
RPM [Max] | 3880 rpm |
O.D. | 16.75 in |
Bore with Standard Key [Max] | 5.875 |
Sleeve O.D. | 16.75 in |
Model | Fasts |
Weight | 113.0 LB |
EAN or UPC | 662384918618 |
