1/4″ Caged Bearing details: Stainless steel cages, with 9 hardened .0625″ grade 5, Silicon Nitride (Si3N4) The outside diameter of the bearing cage is .419″ and fits easily into a 1/2″ (.500″) counterbore. ( Or if you want a more precise fit you can use one of our custom made .423″ carbide tipped counterbores!! They can be found on our tooling page) The bearing inside diamter is .252″ and made to fit a standard 1/4″ diameter pivot barrel.
20 pack (10 sets) $56.00
100 pack (50 sets) $240.00