Thank you for clarifying the details of the bearings. I didn't know the part numbers for them, hence why I put the dimensions. Skate shops usually sell them in branded packs rather than by engineering type. All I know is that I used to buy ABEC 5 but I've noticed even that rating is rarely used now.
Regards
Marcus Wolschon
about 7 years
" 8mm axle 22mm x7mm bearings (from skates) "
I think you meant to write "802 bearings" (possible 802ZZ) and have a number of how many are needed in front of it.