5204 2ZR Shielded Angular Contact Ball Bearing Linear Motion Systems - 1/2 inch (0.5") ✨ 7/16" x 1 1/8"

✨ 7/16" x 1 1/8" x 1-11/16" - Threaded Stud 7/16-20 UNF

30 x 55 x 13

Inner Diameter is 1"

it is a cupper alloy and less friction means higher speeds

5204 2ZR Shielded Angular Contact Ball Bearing Linear Motion Systems - 1/2 inch (0.5") ✨ 7/16" x 1 1/8"5204 2ZR Angular Contact Shielded Ball Bearing 20mm x 47mm x 20. 6mm 5204 2ZR Double row Angular Contact Ball Bearing,Bearing is made from Chrome Steel, each bearing has 2 Metal Shields to protect the bearing from dust or any possible contamination, this is self lubricated bearing (bearing is already greased). 5204 2ZR Ball Bearing Dimensions: 20mm x 47mm x 20. 6mm Metric Bearing Inner Diameter: 20mm Bearing Outer Diameter: 47mm Bearing Width: 20. 6mm