The NN 3008 KTN/SPVR521 is an SKF bearing within the Super-precision cylindrical roller bearings product series. It is listed under SKF super-precision bearings and super-precision cylindrical roller bearings.
The supplied data identifies a product net weight of 0.3 kg and includes an Abutment dimensions data section. Specific abutment dimension values are not provided, so they should be confirmed against official SKF documentation before selection or installation.