ml138Rollway® ML138 100 Cylindrical Round Bore Unmounted Radial Roller Bearing, 190 mm Dia Bore, 300 mm OD, 2 Rows, 46 mm W, 357907 N Dynamic525414 N Static LoadThe ML138 octal bio amp is compatible with PowerLab C. I just requires the MLAC878 Analog Cable for the Front End Interface (8 Channel). For further technical assistance with this or