Qty:1

Have one to sell? Sell on Amazon

Lovejoy Size D7B Universal Joint, 5/8" Round Bore and 5/8" Round Bore, 3/16" x 3/32" Keyway with Setscrew, 1.12" Outer Diameter, 3.50" Overall Length


Was: $72.60
Price: $64.97 & FREE Shipping. Details
You Save: $7.63 (11%)
Only 1 left in stock (more on the way).
Ships from and sold by Amazon.com.
2 new from $64.97

Specifications for this item
Brand Name Lovejoy
Part Number 68514444286
UPC 685144442864
Material Type Steel
System of Measurement Inch
Angular Misalignment 25  Degrees
Body Outside Diameter 1.12  inches
Bore Depth 1.00  inches
Bore Diameter 5/8  inches
EAN 0685144442864
Key Way Width 3/16  inches
Max Rotational Speed 1750  RPM
Max Torque 2880  Inch Pounds
Number of Items 1
Outside Diameter 1.12  inches
Overall Length 3.50  inches
Size 5/8 inches
Trade Size D7B
UNSPSC Code 25173810

A Full Selection of Power Transmission Supplies
Roller Bearings
Roller Bearings
Lead Nuts
Lead Nuts
Actuators
Actuators
Miter Gears
Miter Gears

Product Features

  • Single pin and block universal joint for applications with up to 25 degrees angular misalignment and speeds up to 1,750 RPM
  • Compensates for angular misalignments and shaft separation
  • Steel for strength and durability
  • Bored hubs fit onto shafts without the need for machining
  • Operating temperatures range from -30 to 212 degrees F

Product Description

This Lovejoy D Type steel single pin-and-block universal joint with round bored hubs is designed to connect two rotating shafts at angles up to 25 degrees. This universal joint compensates for angular misalignments and has a single joint configuration for high torsional stiffness and torque capacity. The hubs, center block, and pins are made of steel for strength and durability, and the bored hubs fit onto shafts without the need for machining. A set screw secures the joint into position on the shaft, and a keyway prevents the shaft from rotating in the joint hub. Operating temperatures range from -30 to 212 degrees F. For optimal wear and extended life, boots (sold separately) are recommended, and boot retaining grooves are standard on this design. This universal joint provides a uniform speed ratio between driving and driven shafts, and is suitable for applications requiring moderate torque transmission, such as compressors, fans, machine tools, printing presses, and textile machinery.

Universal joints (also called U-joints, universal couplings, Cardan joints, Hooke’s joints, or Hardy-Spicer joints) are used to transmit motion and rotational power, or torque, between two shafts that are offset at an angle. Most universal joints consist of two yokes and a middle assembly; the hub end of each yoke attaches to a shaft while the yoke ears attach to and pivot around the middle assembly to accommodate shaft misalignment. The type of middle assembly determines its usage—pin and block joints are suitable for transmitting high torque, needle bearing joints are used to handle high rotational speeds, and ball and socket joints are used in applications requiring low backlash (play between moving parts). The body of the universal joint may include a single joint to accommodate only angular misalignments between shafts, or two joints to accommodate both angular and parallel misalignments. Available in a variety of materials and configurations, universal joints are used in applications including motor vehicles, conveyors, medical and optical devices, forestry and mining equipment, robotics and space exploration, and aeronautics, among others.

Lovejoy manufactures flexible couplings, universal joints, variable speed drives, and other transmission and mechanical power products. The company, founded in 1900, is headquartered in Downers Grove, IL.


Product Details


Customer Questions & Answers

Customer Reviews

There are no customer reviews yet.
5 star
4 star
3 star
2 star
1 star
Share your thoughts with other customers