bearing roller forum

what type of bearing is used to support the connecting rod on the crank pin

Tuna , Monday, 9th of August 2010 10:58:34 AM

and the wrist pin in high rpm two-stroke engines?
a. roller
b. 
Tuna
plain
c. needle
d. bushing
 
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Sweet T , Tuesday, 10th of August 2010 05:15:28 AM

connecting rod bearing is d. bushing, and the wrist pin for a 2  
Sweet T
stroke is c. needle  
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Shnootyspoon , Wednesday, 11th of August 2010 04:59:29 PM

i have seen ball bearings but needle bearings and bushings are  
Shnootyspoon
common in small two strokes like chain saws and weed wackers  
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Nii Nii , Thursday, 12th of August 2010 03:38:49 PM

I've seem both roller and bushing, there was a 2 stock  
Nii Nii
manufacturer called Orbit that was playing around trying to build more  
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economical 2 strokes and they were using standard ball berarings, but I  
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never heard about them again, so it must not have been a hit.  
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Bunnie! , Friday, 13th of August 2010 11:31:14 AM

D.  
Bunnie!
 
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