Product Details
Bearings Limited NTA2840 is a needle bearing thrust roller assembly with a bore diameter of 44.45 mm. Needle roller bearings are a specific kind of roller bearings classified as radial or thrust based on the load direction they support. They encompass bearings with rollers slightly larger than the ISO-specified needle roller size and include types such as drawn cup, solid radial bearings, and thrust needle bearings. Available in two configurations, caged and full complement, these bearings feature drawn cup outer rings crafted from high-quality alloy steel sheet, which are surface-hardened post-pressing to achieve a unique structure. The needle bearing's cage is designed to precisely guide the rollers at their pitch diameter, with a hardened surface that minimizes frictional torque while enhancing rigidity and wear resistance.








