TEDIN Bearing continues to provide customers with machine tool spindle bearings NN3030K double row cylindrical roller bearings, with a tapered inner diameter and a precision level of P4. NN series double row cylindrical roller bearings are widely used for machine tools, usually together with 2344 series double direction angular contact ball bearings. We have a large quantity of the following bearings in stock:
NN3018, NN3018K, size: 90*140*37mm,
NN3020, NN3020K, size: 100*150*37mm,
NN3022, NN3022K, size: 110*170*45mm,
NN3024, NN3024K, size: 120*180*46mm,
NN3026, NN3026K, size: 130*200*52mm,
NN3030, NN3030K, size: 150*225*56mm,
with stable rotation accuracy.
Double row cylindrical roller bearings have two structures: cylindrical bore and tapered bore. This type of bearing has the advantages of compact structure, high rigidity, large carrying capacity, and small deformation after being loaded. It is especially suitable for machine tool spindles. The conical inner hole can also play the role of micro-adjustment of the clearance and can simplify the structure of the positioning device and facilitate installation and disassembly.
Welcome to contact us for the inquiry!
E-mail: sales@tedin-bearing.com