What is another word for needle roller?
Pronunciation: [nˈiːdə͡l ɹˈə͡ʊlə] (IPA) 
Needle rollers are small cylindrical rollers with thin and long needle-like shapes. They are widely used in various industrial and mechanical applications for bearing purposes. However, there are several synonyms for the term "needle roller," depending on their specific uses. They are known as needle bearings, precision rollers, roller bearings, and track rollers. Needle bearings are use to reduce friction and support high radial loads. Precision rollers are used in equipment that demands high precision rates, while roller bearings are used for general-purpose applications. Track rollers are used in track-mounted applications, such as conveyor belts, where they help move loads along a path. Regardless of the name, the function of these tiny rollers remains the same.
