Brush Puller Project

[rwork]

I'm wanting to build a brush puller, and I'm working on the design at this point.
Can someone tell me what type pin and bushing I need. I want to use a greasable pin / bushing similar to the one shown on my grapple, for my pivot arm, only larger.
Just don't know what it is called, so that I can search for them.
Thanks

 

[bcp]

Some discussion here:

https://www.millerwelds.com/resources/communities/mboard/showthread.php?16034-Pivot-Pin-source

You could use solid rod and shaft couplings or collars with grease fitting in place of the lock screw.

DAYTON Coupling,Rigid Steel - Rigid Couplings - 6L017'|'6L017 - Grainger Industrial Supply

WP5141593 Shaft Collar - Grainger Industrial Supply

Bruce

 

[Tractor Seabee]

I ordered a greasable pin the same as on on my tractor; then found a shaft coupling the same size and used it for the bushing. After welding the bushing in I had to use an expanding reamer to true up the bushing. The couplings for a
1 1/4 "shaft are over 3" long. For short welded in bushings; shaft couplings are better as they are thicker wall and distort less when welded.

Ron