RC040708 One Way Needle Roller Bearing 1/4x7/16x1/2 HFZ040708 - Bearings Direct

Needle roller bearings are roller bearings with cylindrical rollers. Despite having a small cross-section, the bearings still have a high load-carrying capacity. Needle roller bearings are equipped with thin and long rollers, so the radial structure is compact, and their bore size and load capacity are the same as other types of bearings, the outer diameter is the smallest, which is especially suitable for support structures where the radial mounting size is restricted. They have no inner ring, the needle roller is in direct contact with the shaft surface. Needle Roller Bearings with Machined Rings Made of chrome steel, with or without inner ring. It has a cage, so it has a higher speed and can adapt to the requirements of the gearbox. Needle Roller and Cage Assemblies Bearings with high load carrying capacity and high stiffness, compact bearing construction in which the assembly shaft and bearing housing bore can be used as raceways. Model: RC040708 (I.D. (Fw)= 1/4inch, O.D. Good heat tolerance, high load carrying capacity and stiffness Low cross section, enable downsizing and suit for use in restricted mounting spaces Pre-Lubricated. Good running properties