1, Material: Gcr15 2, Feature: simple structure, easy use, which can bear radial load and bidirectional axial load, being of low friction and high limit rotation speed. 3, Models: 60000, 60000N, 60000Z, 600002Z, 60000-rs, 60000-2RS 4, Usage: suitble for precision instruments. 5, Advantage: 12 year experience, more than 200 employees, 6, OEM, ODM are available trial order is welcomed 7, Delievey time: 10-30 days 8, Packaging: according to your request.