what size bearing does grind machine use
what size bearing does grind machine use Grinding Print Page YYF Grind machine + Konkave size C bearing, Title: YYF Grind machine + Konkave size C bearing,, YYF Grind Machine, is my yoyo increase it performance, If you mean the spacers are stuck, and that''''s why you can''''t change the bearing, you can use a thutack or a.