The SKF 6308-2Z/C3HT is a genuine SKF deep groove ball bearing, engineered for reliable performance in high-temperature applications. It features a 40 mm bore diameter, 90 mm outer diameter, and 23 mm width. This robust bearing is equipped with two metal shields (2Z) on both sides to protect against contaminants and retain lubricant. It has a C3 radial internal clearance, which is greater than normal, accommodating thermal expansion and potential misalignment. The HT designation signifies special heat treatment, allowing the bearing to operate continuously at temperatures up to 150°C (300°F).