Bearing Number. A. A1. B. C. D. E. Bore. Load Rating. F-1912-7HS. 1.715. 1.670. 17/32. 7/32. 23/32. 1.800. 0.451/0.450 Hex. 428#. F-1916-7HS. 1.775. N/A.
Barden's Super Precision Bearing plant in Danbury, Connecticut. Barden's Super . CZSB. Hybrid high-speed bearing,. Ceramic balls. XCZSB X-life ultra E. 25°. Sealing. RR. Seals at both sides and greased for life. Preload. L. Light. M.
1916: SRO Creation The bearing business was created by the Swiss blacksmith Jacques Schmid. In 1916, SRO's plant at Annecy covered 64,300 m2.
NSK is one of the world's leading manufacturers of rolling bearings, automotive products, precision 19161957 19581983 19841993 19942008 20092015