：SKF machine tool spindle support bearings. ：SKF. ：SKF- NNU 49/500 BK/SPW33X. NN 3021 TN9/SP. NNU 4944 BK/

Double Roller Bearings NN 3018 TN9/SPNN 3020 KTN9/SPNNU 4920 Cylindrical roller bearings, double row, high-precision NNU 49/500 BK/SPW33X

For additional information about the meaning and limitations of the product data, refer to Cylindrical roller bearings and Principles of bearing selection and

Bearing replacement reference: forSKF bearing NN 3024 KTN9/SP. FAG Bearing NN3024-AS-M- . NNU 49/500 BK/SPW33X. NN 3019 KTN9/SP. NNU 4932

Cylindrical roller bearings, double row, super-precision. Calculation. CAD model. View 3D model. Find a distributor · Contact. Metric (e.g.mm) Imperial (e.g.inch)