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[05omegav6]

Could fit embed it in a black polybush, as that would provide plenty of support, and some damping whilst locating it centrally 

Dimensions are still on the small side for mounting as is

[chrisgixer]

?

http://www.mcgillmotorsport.com/m14-spherical-plain-bearing-gek14t-teflon-lined-889/

Would need a collar to fit. A poly collar maybe?

Ordered some of these, should be here Monday.

[05omegav6]

Good stuff

[chrisgixer]

These arrived today. Not sure tbh. I can't help think a couple of things.

1 the load bearing surface that would apply to the sphere top and bottom flat surface is barely 1mm, which might give way to crushing at the specified torque. Either on the sphere or the spacers needed to make up  49mm height

2 there seems to be a very small contact area where the edge is peaned(?) over to hold the sphere in. They loosen off very quickly even moveing the sphere by hand.

3 add in some side load and they could bind and twist out of a poly surround or move perhaps or possibly judder causing noise through the car.

4 just found this link
http://www.qa1.net/qa1_motorsports/drag-and-street/spherical-bearings/emb-nylon-race-series.html

[05omegav6]

Ah, some real progress then, not sure what they mean by low load though

[chrisgixer]

...and, I suppose, by the time it's pressed in it will compress the nylon. So then we're looking at a metal case and pressing that instead.


Ever get the feeling your chasing your arse? Oh wait, where's Dr Esta.

[elvin315]

I know it's been almost a year since this topic has been raised but I have a new development. At least it's new to me.

It's been brought to my attention that a member on the Catera Forum by the name of Kodan, I believe he's Dutch, has found a source of polyurethane rear/vertical bushes for the front control arms. They are similar in appearance to the OEM part but without the spherical center insert. To achieve the necessary flex they have a depression that surrounds the center crush tube. I've asked for his supplier but all he says is, "it's a guy in Poland". Have you any clue to who he may be refering to? His bushings look professionally made, and well designed. The last picture is of the OEM bushing after 2 years. Obviously the weather there is harsh and wet, a perfect testing ground. He says there are currently 3 Omegas, saloons and limos, using the bushes. The Polish gentleman makes other poly bushings for our cars. Time will tell how long they last but I'm hopeful. Read the thread at:

http://www.cadillacforums.com/forums/cadillac-catera-cimarron-forum/163456-control-arm-bushings-post15658594.html#post15658594

Left: OEM/GM Bushing........Right: Polyurethane Bushing


Polyurethane Bushings


Bushings installed


Bushing at work


OEM Bushing after 2 years. (the inspiration for the Poly Bush.

[05omegav6]

Those look to be unsupported when in place, allowing vertical movement 

No further experimenting here since wishbone failure...