1/4 in. ID x 1/2 in. OD x 3/16 in. High Router Bit Bearing Assembly

Milwaukee ball bearings are lubricated with a high temperature lubricant to withstand the stresses of turning 22,000 rpm and shielded to keep out unwanted wood, dust and chips that can reduce bearing life.

• Ball bearings lubricated with high temperature lubricant and shielded to prevent wear