K2 makes their highest precession bearing, the ILQ-9, available here in a 16-piece package that is great for inline skate setups. The 6-ball construction of the ILQ bearings are superb at handling lateral loads. They are pre-greased with TK Gel and come with a special self-lubricating nylon cage with Teflon.
Приносим свои извинения, но в настоящее время это описание доступно только на английском языке.