The Optibelt 6011 2RS C3 is a high-quality deep groove ball bearing, essential for various industrial and agricultural machinery applications. This genuine Optibelt bearing features an inner diameter of 55 mm, an outer diameter of 90 mm, and a width of 18 mm. The '2RS' designation signifies that it is equipped with two robust rubber contact seals on both sides, offering superior protection against contaminants like dust and moisture, thereby extending the bearing's operational life. The 'C3' internal clearance is greater than standard, making it ideal for environments with high speeds or significant temperature fluctuations, ensuring reliable and efficient performance.