Menu
Batch CAD Cart (0) ▾
  • Cart is empty
  1. Click Here for Batch Download
Request Information
FA Type (Alloy Steel) Flex Sleeves (with Seal)

For use with FA (Alloy Steel) Flex-Flex couplings.

The FA Type coupling provides a higher nominal torque value than standard F Type couplings, and consists of two FA Type flex hubs, two FA Type sleeves (with seals) and one accessory kit. Exposed bolts (E) are the standard design for this coupling, though shrouded bolt (S) designs are available upon request through size 5.5. The FA Type has a max angular misalignment of 3.0 degrees (1.5 degrees per gear mesh).
Unit of Measure

Specifications

Description 

 N/A FA-2S-SLEEVE-W/SEAL

Hub Style

 N/A Shrouded Bolt

Type

 N/A Sleeves

Material

 N/A Alloy Steel

Color

 N/A Metallic

Style

 N/A Alloy Steel Shrouded Bolt Sleeve

Application

 N/A Driver and Driven

Weight

 N/A 6.23 lb

Complete Coupling Weight

 N/A 34.00 lb

Dimensional Data

Size 

 N/A 2 in

Max. Bore (Dimensions ID1/ID2)

 N/A 2.874 in73 mm

Length thru Bore

 N/A 2.440 in61.98 mm

Distance between Shaft Ends (Dimension BSE)

 N/A 0.13 in3.30 mm

Dimension AD

 N/A 6.000 in152.40 mm

Dimension D

 N/A 4.860 in123.44 mm

Dimension FD

 N/A 7.00 in177.80 mm

Cubic inches

 N/A 119.56000 in³

Performance Data

Max. Speed (Unbalanced)

 N/A 5000 rpm

Max. Speed (Balanced)

 N/A 7500.00 rpm

Nominal Torque

 N/A 39000 in·lb

Max. Angular Misalignment (per Gear Mesh)

 N/A 1.50 º

Parallel Misalignment

 N/A 0.085 in

Features

Features 

 N/A
  • Molded seals maintain proper lubricant retention during misalignment conditions
  • AISI 4140 Alloy Steel Construction
  • Patented Vari-Crown® tooth form for long life
  • Standard 20° pressure angle
  • Heat treated bolts for greater strength
  • Corrosion resistant bolts and nuts for ease of maintenance
  • Provides parallel, angular misalignment and end float
  • Flex Half coupling interchangeable with industry standards

Notes

Notes 

 N/A
  • Exposed Bolt Design is standard.
  • Shrouded Bolt Design available upon request for sizes 1 through 5.5.
  • Puller Holes are standard on sizes 4 through 7.
  • Puller Holes are available for sizes 1 through 3.5 at an additional charge.
  • Interference bores with no set screws are standard unless otherwise specified.
  • Inch bore and keyway tolerances conform to AGMA 9002-B04.
  • For metric bore and keyway tolerances, consult Lovejoy Engineering Section.
By clicking Submit, you consent to the personal information you provide being used in the manner as described in our Privacy Notice, including access to that information by Timken personnel who may be located outside your home country. In addition, you agree that the CAD drawings are for your personal, one-time use only, and that you will not modify or create any compilation or derivative work using the CAD drawings or distribute or display the CAD drawings on any website or other media.