Bearing CF-Moto One-Way Clutch Upgrade (Replaces 0GR0-051300)Deep groove metric ball bearings are especially suitable for high speed applications due to their minimal contact design which allows exceptional rotating speed. This bearing has rubber seals on both sides to protect the bearing from dust or any possible contamination, which can extend bearing life, and retain the lubricant in the bearing. The chrome steel bearing balls provide durability and resistance to deformity under heavy loads, and the steel