EZO S 689-2Z (W 628/9-2Z) stainless steel ball bearing

Product detailed description

EZO S 689-2Z (W 628/9-2Z) is a stainless steel ball bearing manufactured by the renowned Japanese manufacturer EZO, known for its high quality and precision. This bearing belongs to the category of deep groove ball bearings, which are characterized by their ability to carry radial and axial loads in both directions, which increases their versatility and usability in various applications.

The bearing has an inner diameter (d) of 9 mm, an outer diameter (D) of 17 mm and a width (B) of 5 mm. These dimensions allow its use in compact designs where it is necessary to minimize space requirements without compromising on performance. The hole profile is cylindrical, which is a standard profile for this type of bearing, ensuring easy assembly and disassembly.

The bearing material is stainless steel, which provides excellent corrosion resistance and increases the bearing life even in harsh environments. Stainless steel is also used to make the cage, which ensures stable ball guidance and contributes to the overall reliability of the bearing. The bearing is equipped with a double-sided sheet metal seal (2Z), which protects the internal parts from dust and dirt, thus extending its service life and reducing the need for maintenance.

The normal bearing clearance guarantees optimal operation under standard conditions, while allowing some flexibility in mounting and operation. Thanks to its properties, the EZO S 689-2Z is an ideal choice for applications where high precision, reliability and corrosion resistance are required, such as equipment in the food industry, chemical industry or in environments with high humidity.