
Balls for rolling bearings and general industrial use
出版:German Institute for Standardisation (Deutsches Institut für Normung)

專家解讀視頻
This standard is included in DIN Handbook 264. Describes requirements for balls for rolling bearings and for general industrial use. Covers balls made of full hardening steel, special steel and other metallic or non-metallic materials.
ISO 3290:2001 - Identical