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Returnable: See conditions
Bore
0.98 in
Coupling Size
30
Finish
Metallic
Hub Diameter
3.94 in
Length Through Bore
2.6 in
Maximum Speed
4000 rpm
Screw Size
M14
Series
LF Series
Type
Flange
Specifications
| Description | LF30 HUB FLNG. 98 RSB |
|---|---|
| Coupling Size | LF30 |
| Type | Torsional |
| Style | Flange |
| Weight | 21.50 lb |
| Color | Metallic |
| Bore Type | Rough Stock Bore |
Dimensional Data
| Rough Stock Bore Size | 0.980 in |
|---|---|
| Thread (Dimension T) | M14 |
| Hub Diameter | 3.940 in100.00 mm |
| Length thru Bore | 2.600 in66.00 mm |
| Min. Bore (Dimensions ID1/ID2) | 1.000 in25.00 mm |
| Max. Bore (Dimensions ID1/ID2) | 3.750 in95.25 mm |
| Dimension FD | 5.510 in139.95 mm |
| Dimension FOD | 7.870 in |
| Cubic inches | 161.03594 in³ |
Performance Data
| Operating Temperature Range | -40 to 194 ºF |
|---|---|
| Nominal Torque | 4400.00 in·lb |
| Securing Torque for Mounting Bolt | 12400.00 in·lb |
| Allowable Continuous Vibratory Torque | 1770.00 in·lb |
| Max. Speed | 4000 rpm |
| Speed | 4000.00 rpm |
| Max. Angular Misalignment | 3.00 º |
| Max. Parallel Misalignment | 0.080 in2.00 mm |
| Wind-Up Angle at Nominal Torque | 5.00 º |
| Wind-Up Angle at Max. Torque | 14.00 º |
| Dynamic Torsional Stiffness | 69000.00 in·lb/rad |
| Static Angular Stiffness | 80.00 in·lb/deg |
| Static Axial Stiffness | 1090.00 lb/in |
| Static Radial Stiffness | 4280.00 lb/in |
| Shore Hardness | 60A |
Torsional Element Specifications
There are two different rubber element materials available, High Temperature Rubber (HTR) and Neoprene (CR). Both elements are torsionally soft and are placed into compression during assembly. Rubber under compression can carry up to 5 times the amount of torque as non-compressed elements. The elements effectively accommodate shock, misalignment, and vibration plus minimize harmful radial and axial forces on the connected equipment. Neoprene (CR) is used in environments that are hostile to High Temperature Rubber (HTR).
Features
Available Durometer Hardness:
- 50,60 (Shore A scale)
Notes
Operating Temperature Range:
| HTR | -40° to 194° F |
|---|---|
| CR | -40° to 175° F |
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Item must be unused.
Item must be in it's original package.
Restocking, shipping and handling fees may applied to any return with this manufacturer.
For more information please consult https://www.mrosupply.com/page/returnwarranty-policy/