- This bearing has an exceptionally fine polished bearing track surface and incredibly precise balls. - Light weight plastic cages for lower rolling resistance. - The steel is extremely strong which helps the bearing keep its shape when under load. - Jesa increased the radial clearance providing slightly less 'total contact ball patches', which reduces drag. - Made in Switzerland.
- This bearing has an exceptionally fine polished surface finish on the bearing tracks and incredibly precise balls. - Light weight plastic cages create lower rolling resistance. - Ceramic balls not only generate less heat but offer considerable weight and friction benefits. - 688 bearings offer a significant weight advantage. - Made in Switzerland.
The 167 bearing is the only bearing on the market that is designed specifically for Derby. Being small in size, the 167 bearing offers the highest acceleration of any bearing on the market. Exactly what you need in Derby. It is also the lightest bearing on the market which also helps with acceleration. The bearing has double shields to stop dirt getting in and the bearings fits 7mm axles. Upgrade your bearings to the new 167 bearing from Bont. Patent Pending.
Set of 16 bearings
Fits 7mm axles.