Teeth, Diameter, Height, and Center Hole Diameter of Replacement Trailer Jack Gear Kit # BD500156

Updated 07/22/2010 | Published 07/20/2010

Question:

Would you give technical dimensions ? qty of teeth, ?diameter of each gear, ? thickness of each gear and center hole size

asked by: Daniel G

Expert Reply:

I went out to the warehouse and disassembled a jack that uses the Replacement Sidewind Gear Kit for Bulldog Jacks, # BD500156, and took some measurements.

The smaller gear:
12 teeth
1.42 inches diameter
3/4 inches tall
1/2 inch center hole

Larger gears:
16 teeth
1-3/4 inch diameter
3/4 inches tall
1/2 inch to 2/3 inch center hole