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Smarter Bearing Selection Is Here

The Timken® Syber® Bearing System Designer Tool now features Smart Selection, enabling users to find the right bearing faster by filtering options based on target life and key dimensions.

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Analyze Bearing Performance in an Application with Timken® Syber® Bearing System Designer

A powerful software tool that combines calculators and configurators to assist you with application design, bearing selection, installation, and troubleshooting. It’s free, easy-to-use, and accessible 24/7.

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  • 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

Notes

Disclaimer

 N/A 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 

 N/A
  • Spacing between shafts should be greater than 1/8 inch and less than OAL minus the sum of the two bore dimensions.

Specifications

Description 

 N/A 5J-FLNG-1/2-RSB-NKW-NSS HOLE

Coupling Size

 N/A 5J

Type

 N/A Coupling Flange

Material

 N/A Cast Iron

Color

 N/A Gray

Bore Type

 N/A Rough Stock Bore

Coupling Type

 N/A S-Flex

Weight

 N/A 1.15 lb

Dimensional Data

Bore Size 

 N/A 1/2 in

Thread (Dimension T)

 N/A No Setscrew

Keyway Size (W x D)

 N/A No Keyway

Outside Diameter

 N/A 3.250 in82.55 mm

Max. Bore

 N/A 1.125 in

Dimension FL

 N/A 0.590 in14.99 mm

Dimension HD

 N/A 1.880 in47.75 mm

Dimension L

 N/A 1.060 in26.92 mm

Dimension P

 N/A 0.470 in11.94 mm

Dimension SL

 N/A 0.290 in7.37 mm

Performance Data

Nominal Torque (with EPDM Sleeve)

 N/A 240 in·lb

Max. Speed

 N/A 7600.00 rpm

Torsional Stiffness

 N/A 916.00 in·lb/rad

Rated HP at 100 rpm

 N/A 0.40 hp

Rated HP at 1,200 rpm

 N/A 4.60 hp

Rated HP at 1,800 rpm

 N/A 6.90 hp

Rated HP at 3,600 rpm

 N/A 13.70 hp
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