INA HK 4020 needle bearing with pressed housing

Product detailed description

INA HK 4020 is a needle roller bearing with a pressed sleeve, designed for applications requiring high precision and reliability. This bearing has an inner diameter of 40 mm, an outer diameter of 47 mm and a width of 20 mm, which makes it suitable for various industrial applications where compactness and efficiency in power transmission are required.

The bearing is made of high-quality steel, which ensures long service life and wear resistance. It is equipped with a pressed steel cage that keeps the needles in an optimal position and minimizes friction. The seal-free design allows easy integration into systems where additional sealing is not required, but requires regular maintenance and lubrication, as it does not have a lubrication hole.

The operating temperature range of the bearing is from -30 °C to +140 °C, which allows its use in various climatic conditions. Thanks to its single-row design, it is able to effectively carry axial and radial loads, while maintaining a high level of precision and stability.

This bearing is ideal for applications in the automotive industry, mechanical engineering and other industries where compact dimensions and high load capacity are required. Weighing only 0.05 kg, it is lightweight and easy to install, which contributes to reducing the overall weight and improving the efficiency of the equipment. The manufacturer INA, known for its quality and innovation, ensures that the HK 4020 bearing meets the highest standards of reliability and performance.