Pulley wheel diameter (mm) (on grooves) 117; Number of grooves 6; Clutch type Electromagnetic; Voltage 12 V; Bearing inner diameter 32 mm; Bearing outer diameter 47 mm; Bearing width 18 mm; Application MAZDA 2 / DEMIO 1.3i (13-); Manufacturer / Equivalent CALSONIC; Compressor type CR08B;