Genuine NTN 6317ZZ/5K C3 Deep Groove Ball Bearing, engineered for reliable performance in demanding applications. This shielded ball bearing features an 85mm inner diameter, 180mm outer diameter, and 41mm width. Equipped with two metal shields (ZZ) for protection against contaminants and pre-lubricated for extended service life. The C3 radial internal clearance is greater than normal, suitable for applications with high temperatures or where shaft expansion is expected. Ideal for agricultural, industrial, and machinery uses requiring robust and durable bearing solutions.