Nachi 6309 CM deep groove ball bearing

Product detailed description

Nachi 6309 CM is a single row ball bearing manufactured by the Japanese company Nachi. This bearing is designed with precision and reliability in mind, making it ideal for a wide range of applications in industrial equipment. The bearing has an inner diameter (d) of 45 mm, an outer diameter (D) of 100 mm and a width (B) of 25 mm. It is made of standard steel for rolling bearings, which guarantees high wear resistance and long service life.

The 6309 CM bearing is designed with a cylindrical bore and an outer ring without a flange or groove, which allows for easy assembly and disassembly. The steel cage, which is pressed, ensures firm guidance of the balls and contributes to the overall stability of the bearing. The bearing is unsealed, meaning it has no seals, which allows it to be used in applications where minimal maintenance is required and where protection against contamination is not required.

The operating temperature range of the bearing is from -40 °C to +120 °C, which allows it to be used in various climatic conditions. The bearing falls into the accuracy class P0/PN, or ABEC 1, which means that it has standard running accuracy. The internal radial clearance is normal, but with narrowed tolerances, which improves accuracy and reduces vibrations during operation.

With a weight of 0.82 kg, the bearing is robust enough for various applications, while its design features allow it to effectively transfer loads. The bearing is not insulated against the passage of electrical current, which is important to consider when using it in electrical equipment. Overall, the Nachi 6309 CM is a reliable choice for applications requiring high accuracy and durability.