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All Product Types > INDUSTRIAL MOTION PRODUCTS > Couplings & Power Transmission Parts Catalog > S-Flex Endurance® Couplings > J Type Flanges with Keyway - Inch (Imperial) Bores > Part Number 68514436060  
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Part Number 68514436060, J Type Flanges with Keyway - Inch (Imperial) Bores


  • The J Type flanges in sizes 3J and 4J are made from die cast of high strength zinc alloy (tensile strength of 41,000 psi) and are furnished bore-to-size.
  • Size 5J is provided in either zinc alloy or cast iron depending on the bore size.
  • Size 6J is made from cast iron.
  • J flanges are compatible with EPDM or Neoprene sleeves.
  • Each flange has a keyway and two set screws (one set screw over the key and one at 90° to the keyway).
  • The J 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 
  • Spacing between shafts should be greater than 1/8 inch and less than OAL minus the sum of the two bore dimensions.


Specifications

Description 
5J-FLNG-7/8-3/16X3/32KW

Coupling Size
5J

Type
Coupling Flange

Material
Cast Iron

Color
Gray

Bore Type
Finished Bore

Coupling Type
S-Flex

Weight
1.08 lb


Dimensional Data

Bore Size 
7/8 in

Thread (Dimension T)
1/4-20

Keyway Size (W x D)
3/16 x 3/32 in

Outside Diameter
3.250 in
82.55 mm

Max. Bore
1.125 in

Dimension FL
0.590 in
14.99 mm

Dimension HD
1.880 in
47.75 mm

Dimension L
1.060 in
26.92 mm

Dimension P
0.470 in
11.94 mm

Dimension SL
0.290 in
7.37 mm

Cubic inches
11.19625 in³


Performance Data

Nominal Torque (with EPDM Sleeve)
240 in·lb

Max. Speed
7600.00 rpm

Torsional Stiffness
916.00 in·lb/rad

Rated HP at 100 rpm
0.40 hp

Rated HP at 1,200 rpm
4.60 hp

Rated HP at 1,800 rpm
6.90 hp

Rated HP at 3,600 rpm
13.70 hp


 MORE IMAGES 

·  S-Flex Coupling Misalignment

·  Dimensional Drawing - S-Flex J Type Coupling



 DOWNLOADS 

S-Flex Endurance Catalog

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

S-Flex Endurance Installation Video


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