These bearing blocks are not explicitly sized in inches, although they are sold as "1/2". The inner diameter is too small for the 1/2" shaft.
Bearing 608- ZZ1MC3E (8x22x7) NSK//80018
4 Review
FKG 99502HNR Bearing Width Pre Lubricated
5 Review
π Wheels Manufacturing Ball Retainer Bag: Convenient Storage and Protection for Your Ball Retainers
6 Review
Enhanced Performance Sydien SCS12UU Bearing Bushing Diameter for Precision Machinery
4 Review