B17 Ball Bearing 1-3/8" OD X 1/2" ID PR02-01 including a unique step-over solution

including a unique step-over solution

R1/2”) in 1/2” shanks

It not only saves time but also wear on the connectors

All Roy Toy building sets are interchangeable

B17 Ball Bearing 1-3/8" OD X 1/2" ID PR02-01 including a unique step-over solutionFor 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