NHBB's preloaded duplex bearings include back-to-back (DB), face-to-face (DF) and tandem (DT) types. Preload helps control an application's operating
23 Aug 2014 You may also find other latest Angular contact ball bearing SKF 7309ACM, 45, 100, 25, 0.89 DB : Two bearings matched back-to-back.
available for the fixed end of spindles are usually 2 rows (DB), 3 rows (DBD), and combinations, since the preload distribution to each bearing is not equal, the
Usually, the cages for angular contact ball bearings with a contact angle . (DB). (Example). 7208 A DB. Radial loads and axial loads in both directions.
7309ACM/DB 7309ACM/P6DB 7310ACM 7310ACM/P5 7310C 7310C/P6 7310C/P5 7310CM 7310B 7310BM 7310ACM/DB 7310ACM/P6DB 7310BM/P6DB