The 6309-2RSR is a standard deep groove ball bearing featuring a 45mm bore, 100mm outer diameter, and 25mm width. This unbranded bearing is equipped with two rubber seals (2RSR) on both sides, providing effective protection against dust, dirt, and moisture, which extends its service life in challenging environments. Constructed from durable chrome steel, it is designed to handle both radial and axial loads, making it a versatile component for a wide range of industrial, agricultural, and machinery applications requiring reliable rotational support.