The NTN 6906ZZ/5K is a high-quality single row deep groove ball bearing, featuring a 30mm inner diameter, 47mm outer diameter, and 9mm width. This bearing is equipped with two metal shields (ZZ) to provide effective protection against contaminants and retain lubricant. It also features C5 internal clearance, indicating a greater than standard radial clearance, suitable for applications with high speeds or significant temperature variations. Manufactured by NTN, a leading global bearing supplier, this component ensures reliable and durable performance in various industrial and machinery applications.