Forklift Gearbox Bearing 28x39x30mm BM 283930 A Needle Roller Bearing Dimension F-283930 Bearing BM283930A with High Quality Factory Price

Needle roller bearings are roller bearings with cylindrical rollers. The rollers are thin and long relative to their diameter.
This kind of roller is called a needle roller. Despite having a small cross-section, the bearing still has a high load bearing
capacity, needle roller bearings are equipped with thin and long rollers (roller diameter D≤5mm, L/D≥2.5, L is the roller length),so The radial structure is compact, and its inner diameter and load capacity are the same as other types of bearings, and the outer diameter is the smallest. It is especially suitable for supporting structures with restricted radial installation dimensions.