Castor wheel particularly for use in environments affected by hair and thread elements in general

The present invention relates to a castor wheel (1) specifically designed for environments on the floor of which hair and thread like elements in general are accumulated, which castor wheel (1) comprises a vertically extending end-piece (2) for coupling to a body on which the castor wheel is applied. From the end-piece a fork element (3) for supporting a wheel rotary horizontal pin (5) extends. The main feature of the invention is that on each leg (4) of the fork (3) is formed a seat (10) including coupling means for removably snap coupling the end portions (16) of the pin.