Keyless Bushings Required HUB OD Calculation Tool

To calculate the minimum required component hub outside diameter for use with a B-LOC or Trantorque keyless bushing, simply enter the information requested below and click "Calculate"

All fields are required—Make your selections in order

Step 1: Select Product
Step 2: Select Unit of Measure
Step 3: Select Series
Step 4: Select Shaft Size

Step 5: Enter Yield Strength
Step 6: Enter Length-thru-Bore
This calculation tool assumes the keyless bushing will be centered in the component/hub. If this is not the case, please contact a Fenner Application Engineer.

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