OHLA^®
Selection

This will show you how to select the correct Overhung Load Adaptor for your application.

If you wish, you can use the Sizing Software which will take your information and automatically suggest the correct Overhung Load Adaptor and will calculate its life expectancy.

Selection Procedure

1. Determine proper SAE flange mount for your application. (SAE A, B, C, C-C, D)

2. Calculate the overhung load using the following formula, incorporating your shaft RPM, horsepower, etc.:
    
   HP = Transmitted Horsepower
   N  = RPM of Shaft
   R = Radius of sprocket, pulley, etc. in inches
   F = Load connection factor
   
   

   F - load Connection Factor

   1.00 - Single Chain Drives

   2.00  - Timing Belt Drives

   1.25 - Spur or Helical Gear Drives               or Double Chain Drives

   1.50 - V-Belt Drives

   2.50 - Flat Belt Drives

   
   

3. Each Model has simple conversion formulas incorporating your calculated load and speed to determine expected bearing life and the necessary dimensional data to complete your design layout.
   

The right to make engineering refinements on all products is reserved.
Dimensions and other details subject to change.
When dimensions are critical, detailed drawings should be obtained from the factory.

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