Timken Metric Deep Groove Ball Bearings deliver reliable performance in a wide range of applications and conditions. Contact seals offer superior lubricant retention and bearing protection from contaminants. Proud American Brand since 1899. Electric Motor Quality (EMQ). Super finished raceways. HIGH-PERFORMANCE STEEL. Timken Deep Groove Ball Bearings are available in a variety of sizes and are the most popular of the rolling bearings. This type of bearing supports radial load and a small degree of axial load in both directions simultaneously. Timken Deep groove ball bearings are popular due to their versatility, affordability, and capability to run at high speed