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Boston Gear BF1311 Shaft Coupling Hub, Inch, 1'' Bore, 1.97'' OD, 2.44'' Length, No Keyway

Price: $42.90 & FREE Shipping. Details
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Specifications for this item
Brand Name Boston Gear
Part Number BF1311
UPC 781711117521
System of Measurement Inch
Bore Depth 1  inches
Bore Diameter 1  inches
Overall Length 2.44  inches
EAN 0781711117521
Hub Style BF
Number of Items 1
Outside Diameter 1.97  inches
Trade Size BF13
UNSPSC Code 31163010

Flexible couplings are used to link two rotating shafts that are not aligne... Read full product description

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Product Features

  • Hub half of 3-jaw shaft coupling for connecting two shafts together
  • Coupling set accommodates misalignment of up to 1-1/2 degree angular and .002 lateral
  • Powdered metal for resistance to wear and long service life
  • 1" bore for connecting shaft
  • Set screw locking for secure attachment to a guided shaft

Product Details

Product Description

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.

Boston Gear manufactures gears, gear drives, bearings, valves, shaft collars, couplings, and other power and fluid transmission components. The company, founded in 1877, is headquartered in Charlotte, NC, and meets International Organization for Standardization (ISO) standard 9001:2008 standard.

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