Product Details
The Bearings Limited NTA6681 needle bearing is a thrust roller assembly designed with a bore of 104.775 mm. It falls under the category of needle roller bearings, which can be classified as either radial or thrust based on the load direction they support. These bearings encompass types whose rollers slightly exceed the ISO size range for needle rollers and include drawn cup, solid radial bearings, and thrust needle bearings. They are available in two configurations: caged and full complement. The drawn cup outer rings are constructed from selected alloy steel sheet and undergo a surface-hardening process after precise pressing, resulting in a distinctive structure. The cage guide system accurately aligns the rollers at the pitch diameter, while the surface of the cage is hardened to enhance rigidity, reduce frictional torque, and improve wear resistance.
