604zz 20pcs Miniature Bearings Silent Deep Groove Ball Bearings

1. Material: bearing steel2. Precision grade: P03. 604zz: inner diameter 4 mm, outer diameter 12 mm, width 4 mm4. 605zz: inner diameter 5 mm, outer diameter 14 mm, width 5 mm5. 606zz: inner diameter 6 mm, outer diameter 17 mm, width 6 mm6. 607zz: ID 7 mm, OD 19 mm, width 6 mm7. 608zz: inner diameter 8 mm, outer diameter 22 mm, width 7 mm8. 609zz: inner diameter 9 mm, outer diameter 24 mm, width 7 mm9. 6000zz: inner diameter 10 mm, outer diameter 26 mm, width 8 mm10. 6001zz: inner diameter 12 mm, outer diameter 28 mm, width 8 mm11. 6002zz: inner diameter 15 mm, outer diameter 32 mm, width 9 mm12. High speed, low noise, long life13. High temperature resistance, high precision, excellent product14. Bearing collar: contains inner ring, outer ring; high quality steel support, high efficiency to extend bearing life15. Rolling body: transfer the load between the inner and outer ring16. Cage: reduce frictional heat, optimize the load, easy disassembly17. Integral seal: significantly extends bearing life, keeps lubricant in the bearing and keeps contaminants out