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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 68514436082  
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Part Number 68514436082, 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 
6J-FLNG-1"-1/4X1/8KW

Coupling Size
6J

Type
Coupling Flange

Material
Cast Iron

Color
Gray

Bore Type
Finished Bore

Coupling Type
S-Flex

Weight
1.00 lb


Dimensional Data

Bore Size 
1 in

Thread (Dimension T)
5/16-18

Keyway Size (W x D)
1/4 x 1/8 in

Outside Diameter
4.000 in
101.60 mm

Max. Bore
1.375 in

Dimension FL
0.780 in
19.81 mm

Dimension HD
2.500 in
63.50 mm

Dimension L
1.310 in
33.27 mm

Dimension P
0.530 in
13.46 mm

Dimension SL
0.290 in
7.37 mm

Cubic inches
20.96000 in³


Performance Data

Nominal Torque (with EPDM Sleeve)
450 in·lb

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


 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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