Freud Ball Bearing Set, Metal, Includes: (1) 1/8 x 3/8 in, (1) 2.5 mm Wrench, (1) 3/16 x 1/2 in, (1) 3/16 x 3/8 in, (1) 8 x 22 mm Bearing

• Lubricated with a high-temperature lubricant to withstand the stresses of turning at 22,000 rpm
• Shielded to keep out the unwanted wood dust and chips that greatly reduce bearing life
• Freud router bits feature excellent quality ball bearings