Correct track size for Yanmar B22 excavator?

   / Correct track size for Yanmar B22 excavator? #1  

rockyroadnz

New member
Joined
Nov 25, 2008
Messages
15
Location
Pauatahanui, New Zealand
Tractor
Belarus 572 4WD, Yanmar B22 digger, Kubota B7100HST
Hi,
I need to buy new rubber tracks for my Yanmar B22 excavator, but I am getting conflicting information about the correct size.
Can anyone tell me what size tracks are on their B22?

My old tracks are not Yanmar original equipment. They are Avon brand and they do not have a size marked on them that I can find.
I measured them at about 300mm wide x 109mm pitch x 35 links.
I measured the pitch by taking the average over 10 links.

The New Zealand aftermarket importer says they should be 280x106x35

One Chinese aftermarket supplier says they should be 280x106Yx35.
One US aftermarket supplier website says they should be 300X52.5NX70

Thanks.
 

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