B17 Ball Bearing 1-3/8" OD X 1/2" ID PR02-01 Use tip for detailing or

Use tip for detailing or grooving

All Roy Toy building sets are interchangeable

Carbide-tipped teeth for maximum sharpness and durability

Phase: 1PH/Single Phase

B17 Ball Bearing 1-3/8" OD X 1/2" ID PR02-01 Use tip for detailing orFor replacement of worn bearings. If adding to the shank of a router bit, use a lock collar to secure the bearing. OD= Outside Diameter; ID= Inside DiameterWHITESIDE General Bearing Repair Kit. This handy kit includes spare bearings, screws, and wrench to replace bearings on most bits. Includes five 1 2" x 3 16" and two 3 8" x 3 16" bearings, ten screws, and a 3 32" Hex Key Wrench. Note: Products labeled "Ships Direct from Manufacturer" are shipped