SMB Bearings S608-2RUP6C3SRL

I have been using these bearings on my son's JD Bug scooter after dissatisfaction with the Bones bearings that I put on it. The SMB bearings have proved to be very smooth and resilient. My son has been very happy with the smooth, free feel when he has been riding his scooter. Although they have non-contact seals he got caught out in the rain once and the bearings were OK, unlike the Bones. In my opinion, scooter riding is harsher on the bearings than skates and he has done tricks and jumps on the scooter with no damage to the bearings. Hopefully, I will soon be trying their bearings with full contact seals and hybrid ceramic bearings. http://www.smbbearings.com/Skate_bearing.htm