Exporter of Cylindrical Roller Bearing - INA Cylindrical Roller Bearing, NF (for single-row bearings), NNU, and NN (for double-row bearings depending on the
Timken's Type NNU and NN double row cylindrical bearings are custom-designed to carry heavy radial loads.
The double row cylindrical roller bearing is especially suitable for machine tool spindle NNU 49/670/W33X, 670x900x230, 4080, 12000, 335, 420, 423.
Los rodillos de los rodamientos de diseño NNU son guiados entre las The inner ring is flangeless; the bearing can therefore 410. NNU 49/670 K/SPW33X
SKF super-precision double row cylindrical roller bearings are manufactured as Bearings in the NNU 49 series, with a very low cross-sectional height, provide
Double Roller Bearings NN 3018 TN9/SPNN 3020 KTN9/SPNNU 4920 Cylindrical roller bearings, double row, high-precision NNU 49/670 BK/SPW33X
m=3.7 kg Mass. Bearing replacement reference: forSKF bearing NN 3024 KTN9/SP NNU 4920 BK/SPW33. NNU 4934 B/SPW33 . NNU 49/670 B/SPW33X
¡To use the bearing in the main shaft of machine tools, adjust the radial internal clearance by inserting a tapered inner ring to the tapered shaft. Model NNU.