Pulley wheel diameter (mm) (on grooves) 120; Number of grooves 8; Clutch type Electromagnetic; Voltage 12 V; Bearing inner diameter 30 mm; Bearing outer diameter 52 mm; Bearing width 22 mm; Brand JOHN DEERE, COSTRUCTION MACHINERY, AGRICULTURAL MACHINERY Manufacturer / Equivalent DENSO; Compressor type 10PA15C;