Product Details
The Nachi cylindrical bearing, model NN3021M2KC1NAP4, features a double row configuration with a bore size of 105 mm and a radial clearance ranging from 0.040 to 0.060 mm. Designed for applications requiring high rigidity and load carrying capacities, these bearings are suitable for use in machine tool spindles, rolling mill stands, grinding mills, and large gearboxes. The low profile section of the bearing allows for efficient space utilization. To achieve a specific radial internal clearance or preload, adjustments can be made by varying the distance the bearings are pressed onto the tapered shafts during installation. It's important to note that these bearings are not designed to handle axial loads and should be used in conjunction with thrust bearings for optimal performance.








