23,8125 mm x 52 mm x 34,93 mm Timken SM1015K deep groove ball bearings

We work closely with our 23,8125 mm x 52 mm x 34,93 mm 23,8125 mm x 52 mm x 34,93 mm Timken SM1015K deep groove ball bearings manufacturing partners to bring the best NTN BEARING CORP.OF AMERICA value to customers. 5.5 Nm Recommended tightening torque for set screw

What is SM1015K bearing cross reference？