6004NR Nachi Bearing 20x42x12:Open:C3:Snap Ring:Japan
Product Code: 6004NR-Nachi-204212C3Snap-Ring
Our Price: CA$12.52
Description
9 mm and a bore diameter Less than 10 mm are known asExtra-small ball bearings. Standard ball retainers (cages) are made from pressed steel. Machined cages are used in bearing operating atvery high speed or for large diameter bearings. Deep groove ball bearings with seals or shields are standardized. They contain proper amount of grease inadvance.