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Lovejoy - 68514444136 44136 Size L050 Standard Jaw Coupling Hub, Sintered Iron, Inch, 0.375' Bore, 1.08' OD, 0.125' x 0.063' Keyway

4.5 (4) Write Review
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$4.50

$ 1 .99 $1.99

In Stock
  • Iron sintered with powdered metals for strength, durability, and corrosion resistance
  • Transfers shock and misalignment to the center element of the coupling assembly for reduced wear on the shaft assembly
  • Package Dimensions: 11.43 L x 1.524H x6.35W(centimeters)
  • Package Weight : 0.05 pounds


This Lovejoy standard jaw coupling hub replaces hubs on Lovejoy L type jaw style flexible couplings and is made of iron sintered with powdered metals for strength, durability, and corrosion resistance. This hub transfers shock and misalignment from the shaft to the center element of the coupling assembly for reduced wear on the shaft assembly. Lovejoy jaw style couplings are suitable for use in various industrial power transmission applications such as compressors, blowers, pumps, conveyors, mixers, and gear boxes, among others.

Flexible couplings are used to link two rotating shafts that are not aligned in order to transmit the rotational power, known as torque, from one shaft to the other. Most flexible couplings consist of two hubs and a middle assembly; each hub attaches to a shaft while the middle assembly flexes between the hubs to accommodate the misalignment of the two shafts. Shaft misalignments are generally either parallel or angular and cause complications to transmitting rotational power from one shaft to another in the form of stresses, loads, vibrations, and other forces, which vary from one type of misalignment to another. Flexible couplings are used in a broad range of applications, such as in motor vehicles, conveyors, escalators, agricultural, forestry and mining equipment, aeronautics, robotics and space exploration, among others.

Lovejoy manufactures flexible couplings, universal joints, variable speed drives and various other transmission and mechanical power products. Their products meet the standards of the International Organization for Standardization (ISO), the Deutsches Institut für Normung (DIN), the American National Standards Institute (ANSI), the American Gear Manufacturers Association (AGMA), the Society of Automotive Engineers (SAE) and Japanese Industrial Standards (JIS) for quality assurance. The company, founded in 1900, is based in Downers Grove, IL.


Kindle Customer
Reviewed in the United States on March 29, 2021
I don't know what to review. It's a coupler. It either works or it doesn't. And this one works.
Brett Mason
Reviewed in the United States on August 11, 2019
The Lovejoy couplers are tremendous. These make a coffee roaster hobby works. Lets you connect and disconnect easily. Perfect for my needs.
GRAYSON L.
Reviewed in the United States on June 13, 2018
Good price. Easy transaction.
Jeff
Reviewed in the United States on March 10, 2017
It's a lovejoy coupler. Not much else to say, other than it should be worth noting that the title and description both rounded the bore to 0.688" when in reality, it is 0.6875 which is what I was actually looking for. However, if someone needed an actual ID of 0.6880 this would be too small... Rounding is fantastic in many applications, this probably isn't one of them! The coupler itself is stamped as "L-099 .6875" and it would be nice if the title/description matched!