The INA NA4902-RSR is a high-quality, genuine INA needle roller bearing designed for robust performance in various industrial and agricultural machinery. This specific bearing features an inner diameter of 15 mm, an outer diameter of 32 mm, and a width of 13 mm. The RSR designation indicates that it is equipped with a contact seal on one side, providing enhanced protection against contaminants and retaining lubricant, thus extending the bearing's service life. Manufactured by INA, a leading brand in bearing technology, the NA4902-RSR ensures reliable operation and durability.