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All Product Types > INDUSTRIAL MOTION PRODUCTS > Couplings & Power Transmission Parts Catalog > S-Flex Endurance® Couplings > S Type Flanges without Keyway - Inch (Imperial) Bores > Part Number 68514436359  
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Part Number 68514436359, S Type Flanges without Keyway - Inch (Imperial) Bores


  • 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.



Unit of Measure: Imperial Metric Both

Notes  · Specifications  · Dimensional Data  · Performance Data

Notes

Disclaimer
Lovejoy: CAD Models are accurate envelope dimensions only. Features such as bore size and keyway are not rendered or are only representative. Contact Lovejoy Technical Support or refer to product catalogs for details.

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.


Specifications

Description 
9S-FLNG-7/8-NKW

Coupling Size
9S

Type
Coupling Flange

Material
Cast Iron

Color
Gray

Bore Type
Finished Bore

Coupling Type
S-Flex

Weight
8.46 lb


Dimensional Data

Bore Size 
7/8 in

Thread (Dimension T)
1/2-13

Keyway Size (W x D)
No Keyway

Outside Diameter
6.350 in
161.29 mm

Max. Bore (Dimension ID)
2.375 in

Dimension FL
1.030 in
26.16 mm

Dimension HD
3.630 in
92.20 mm

Dimension L
2.410 in
61.21 mm

Dimension P
0.780 in
19.81 mm

Dimension SL
0.410 in
10.41 mm

Cubic inches
97.17723 in³


Performance Data

Nominal Torque (with EPDM Sleeve)
1800 in·lb

Max. Speed
3750.00 rpm

Torsional Stiffness
6875.00 in·lb/rad

Rated HP at 100 rpm
2.90 hp

Rated HP at 1,200 rpm
34.00 hp

Rated HP at 1,800 rpm
51.00 hp

Rated HP at 3,600 rpm
103.00 hp


 MORE IMAGES 

·  S-Flex Coupling Misalignment

·  Dimensional Drawing - S-Flex S Type Coupling



 DOWNLOADS 

S-Flex Endurance Catalog

S-Flex Endurance Installation Instructions
(PDF, 0KB)

S-Flex Endurance Installation Video


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