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Lovejoy catalog number 68514455323 is a 6S series S-Flex coupling flange hub with a 38mm bore and a 10mm x 3.3mm metric keyway. This component is part of the S-Flex elastomeric sleeve coupling family, designed for high misalignment tolerance and torsional damping without lubrication. The hub is engineered to mate with a standard S-Flex rubber sleeve, creating a simple, reliable connection for pumps, fans, and compressors.
MODEL 68514455323
$38.51 Each
Prices are subject to change
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Returnable: See conditions
Bore
38 mm
Coupling Size
6S
Hub Diameter
63.5 mm
Hub Length
13.46 mm
Keyway Size
10 x 3.3 mm
Length Through Bore
41.66 mm
Material
Cast Iron
Maximum Speed
6000 rpm
OD
4.000 in
Screw Size
5/16-18
Type
Type S Finished Bore
- S flanges are made of high strength cast iron and are bored-to- size for a slip fit on standard shafts.
- S flanges are easy to install, are readily available from stock in a wide range of popular bore sizes, and are supplied with two set screws at 90°.
- The S Type coupling consists of two flanges and one sleeve.
Specifications
| Description | 6S FLNG 38MM 10X3.3MM KW |
|---|---|
| Coupling Size | 6S |
| Type | Coupling Flange |
| Material | Cast Iron |
| Color | Gray |
| Bore Type | Finished Bore |
| Coupling Type | S-Flex |
| Weight | 1.92 lb |
Dimensional Data
| Bore Size | 38.00 mm |
|---|---|
| Thread (Dimension T) | 5/16-18 |
| Keyway Size (W x D) | 10 x 3.3 mm |
| Outside Diameter | 4.000 in101.60 mm |
| Max. Bore (Dimension ID) | 1.438 in |
| Dimension FL | 0.780 in19.81 mm |
| Dimension HD | 2.500 in63.50 mm |
| Dimension L | 1.640 in41.66 mm |
| Dimension P | 0.530 in13.46 mm |
| Dimension SL | 0.290 in7.37 mm |
| Cubic inches | 26.24000 in³ |
Performance Data
| Nominal Torque (with EPDM Sleeve) | 450 in·lb50.84 N·m |
|---|---|
| Max. Speed | 6000 rpm |
| Torsional Stiffness | 1718.00 in·lb/rad |
| Rated HP at 100 rpm | 0.70 hp |
| Rated HP at 1,200 rpm | 8.60 hp |
| Rated HP at 1,800 rpm | 12.90 hp |
| Rated HP at 3,600 rpm | 25.70 hp |
Notes
- All standard finished bore keyway flanges have 2 set screws at 90°.
- Sizes 13,14 and 16 RSB flanges are suitable for reboring and have two set screws at 90°.
- Sizes 5-12 RSB flanges have no set screws.
- Metric Bore / Keyway per DIN specifications.
- Spacing between shafts should be greater than 1/8 inch and less than OAL minus the sum of the two bore dimensions.
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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/