Hello , I am sam i am trying to find out the plummer blocks and pillow but did not get the good source ,do you know that?

 

Welcome to AAC.

Since availability of such items varies around the world it would help if you stated where you are in the world, and what sizes of bearings you are looking for.

 

So you joined an electronics forum in order to ask about mechanical bearings????

 

Because we are known far and wide for our patient forbearance of all manner of questions unrelated to our own particular areas of expertise. Maybe there is no one else on the planet willing to indulge such inquiries.

 

Because we are known far and wide for our patient forbearance of all manner of questions unrelated to our own particular areas of expertise. Maybe there is no one else on the planet willing to indulge such inquiries.

The answer is 42.

 

The answer is 42.

I'll put that under my pillow...(block).

 

When in doubt, try Mcmaster-Carr: https://www.mcmaster.com/

 

Welcome to AAC.

Since availability of such items varies around the world it would help if you stated where you are in the world, and what sizes of bearings you are looking for.

hi , 30mm sizes

 

Link below to 30mm bearings at McMaster-Carr (30mm ID). There may be more, use the search, I just did a quick and dirty search as an example:
https://www.mcmaster.com/products/p...r~30-mm/ball-bearings~/id~30-000-mm/id~30-mm/

 

I'm guessing 30mm is ID but when specifying bearings you really need to state ID, OD, thickness, form (ie deep groove, angular, etc) and shielding (none, SS, rubber, etc)

 

For prototyping it might be quicker to have a machinist run a few off on his Bridgeport.

 

Grainger-Industrial-Supply is another good source.
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Link below to 30mm bearings at McMaster-Carr (30mm ID). There may be more, use the search, I just did a quick and dirty search as an example:
https://www.mcmaster.com/products/p...r~30-mm/ball-bearings~/id~30-000-mm/id~30-mm/

thanks for sharing link let me check it