K66 vs. K55

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Here is my question: If I have an 8' table that is 44" wide and designed for K66 rubber. My rail nose is 1 7/16" off the cloth. What would be width be and what would my nose height be if I changed to K55 rubber?
 
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Why are you wanting to mount K55 rubber on a table cut for K66?

Dimensions:
Screen Shot 2023-06-19 at 6.26.48 AM.png
Screen Shot 2023-06-19 at 6.26.23 AM.png


Looks like at minimum you'd lose 1/8" of playing surface but I'm not sure what the difference in nose height would be. You may need to provide rail thickness to get an accurate estimate. Someone more knowledgeable on the topic would have to chime in.
 
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Why are you wanting to mount K55 rubber on a table cut for K66?

Dimensions:
View attachment 704532 View attachment 704534

Looks like at minimum you'd lose 1/8" of playing surface but I'm not sure what the difference in nose height would be. You may need to provide rail thickness to get an accurate estimate. Someone more knowledgeable on the topic would have to chime in.
Without the rails being modified, balls won't be staying on the table for long, K55 has an 1/8" lower nose height compared to K66.
 
Thanks. I'm still trying to figure out why someone would want to install K55 on K66 rails.
I am having an issue getting the nose height of the rails down to between 1 3/8" & 1 7/16" above table top with K66 rubber. They end up a little high no matter what I do to lower them. They are about 1/8" to high.
 
I am having an issue getting the nose height of the rails down to between 1 3/8" & 1 7/16" above table top with K66 rubber. They end up a little high no matter what I do to lower them. They are about 1/8" to high.
What table?
 
I am having an issue getting the nose height of the rails down to between 1 3/8" & 1 7/16" above table top with K66 rubber. They end up a little high no matter what I do to lower them. They are about 1/8" to high.
Which K66 cushion?
 
If he had them, and was checking the nose height, the nose wouldn't be an 1/8" to high. He's trying to put K66 cushions on a rail designed for K55, thus the 1/8" to high of a nose height.
 
Lift the slate and remove all the shims under it, lower it back in the cabinet, then bolt the rails down and check the nose height then.
I have lifted the slate, cleaned all the glue off the bottom and top, recovered it and the K66 rails are still 1/8" to high. I have to conclude that all Pacesetter tables use the K55 rails not the K66 rubber rails. Next time the tables are recovered I will use K55 rubber and it will turn out correct.
 
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