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.

Learn More
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.

Learn More
Save Time and Design with Confidence.
Register Today for Timken's Online Engineering Tools Webinar.
Register
Batch CAD Cart (0)
  • Cart is empty
  • 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
Items
S-Flex J Type Flanges w/o Keyway - Imperial

J Type Flanges with Keyway - Metric Bores

S-Flex J Type Flanges w/o Keyway - Imperial

J Type Flanges with Keyway - Metric Bores

S-Flex J Type Flanges w/o Keyway - Imperial

J Type Flanges with Keyway - Metric Bores

S-Flex J Type Flanges w/o Keyway - Imperial

J Type Flanges with Keyway - Metric Bores

S-Flex J Type Flanges w/o Keyway - Imperial

J Type Flanges with Keyway - Metric Bores
Description  N/A 3J-FLNG-11MMH7-4X1.8MMKW N/A 3J-FLNG-12MMH7-4X1.8MMKW N/A 3J-FLNG-14MMH7-5X2.3MMKW N/A 3J-FLNG-15MMH7-5X2.3MMKW N/A 3J-FLNG-16MMH7-5X2.3MMKW
Bore Size N/A 11.00 mm N/A 12.00 mm N/A 14.00 mm N/A 15 mm N/A 16.00 mm
Coupling Size N/A 3J
Type N/A Coupling Flange
Material N/A Zinc Die Cast
Thread (Dimension T) N/A 1/4-20
Keyway Size (W x D) N/A 4 x 1.8 mm N/A 4 x 1.8 mm N/A 5 x 2.3 mm N/A 5 x 2.3 mm N/A 5 x 2.3 mm
Outside Diameter N/A 2.062 in52.37 mm
Color N/A Gray
Nominal Torque (with EPDM Sleeve) N/A 60 in·lb6.78 N·m
Bore Type N/A Finished Bore
Max. Bore N/A 0.875 in
Max. Speed N/A 9200.00 rpm
Dimension FL N/A 0.380 in9.65 mm
Dimension HD N/A 1.500 in38.10 mm
Dimension L N/A 0.810 in20.57 mm
Dimension P N/A 0.440 in11.18 mm
Dimension SL N/A 0.250 in6.35 mm
Torsional Stiffness N/A 229.00 in·lb/rad
Rated HP at 100 rpm N/A 0.10 hp
Rated HP at 1,200 rpm N/A 1.10 hp
Rated HP at 1,800 rpm N/A 1.70 hp
Rated HP at 3,600 rpm N/A 3.40 hp
Coupling Type N/A S-Flex
Weight N/A 0.25 lb N/A 0.25 lb N/A 0.31 lb N/A 0.25 lb N/A 0.25 lb
Cubic inches N/A 3.44399 in³