Introducing the BALL BEARING, a vital component in your Ski-Doo tracks skis designed for the fearless rider. Crafted with a high-performance grease, this bearing thrives in extreme temperatures, ensuring water resistance and high-speed capability with minimal start torque. Its advanced Winter Grade DUL1 double-contact seal offers unparalleled protection against moisture and contamination, making it a trusted choice for those who demand reliability. The polyamide resin ball-guide cage enhances smooth rolling contact and effective lubricant distribution, while ultra-clean steel and super-finished raceways guarantee a quiet, efficient operation. Embrace the thrill of the ride with confidence! High performance grease developed for extreme temperatures, water resistance and high speeds with low start torque. Advanced Winter Grade DUL1 double-contact seal design for optimum protection from moisture and contamination. Polyamide resin ball-guide cage facilitates smooth rolling contact and lubricant distribution. Ultra-clean steel for extended bearing life - high-grade balls for quiet and smooth operation even at high speed. Super finished raceways to minimize noise and improve lubricant distribution and life.