With unequal there are more threads on one end.
Threaded rod through bearing.
You can cure this three ways.
A tight fitting bushing between the bearing and the threaded rod.
An internally threaded rod end connects to threaded rods studs and other parts with male threads.
Ball bearing rod ends are equipped with ptfe seals bonded to corrosion resistant caps.
Steelworks 1 2 in dia x 6 ft l coarse steel threaded rod.
Pvc electrical tape wrapped around the threaded rod.
I have not tried this but then i think the gap between this bearing and 5 16 size threaded rod is so small that gap could be closed with a single layer of plastic tape e g.
Ball joint linkages with grease fitting along with excellent wear resistance these linkages have a grease fitting for easy lubrication.
Assortments include various sizes of tapping inserts.
Item 44610 model 11028 0.
The rod end body is selectively heat treated to provide a combination of a fracture tough head ductile shank and a carburized raceway to provide high load carrying capacity.
Threaded rod is a shaft of composed of steel stainless steel brass bronze silicon bronze copper or other alloy which is threaded along its length.
Stainless steel threaded rod grades include 303 and 18 8 among others.
The rod can be threaded in three directions including right hand left hand or both right hand and left hand.
Install like a stud anchor just thread the anchor a nut and a washer onto the end of a threaded rod drive into a hole and turn the nut to.
Tapping insert assortments for softwood.
There is a gap between the seal bearing s id inner diameter and the threaded rod s od outer diameter i can t tell from your pic but it can be as much as 0 01 of an inch this can make the bearing out of center and wobble.
The flange keeps these inserts from being pulled through a hole and provides a load bearing surface.
A threaded rod can come in a variety of materials.
The fit of the 608 bearing to a size m8 nominally 8 mm metric threaded rod might be better.