The ball transfer unit SP 90 is made in turned steel. The housing has a diameter of 145 mm and the main ball has a diameter of 90 mm. Usually it is provided with oiled felt seal, but on request it can be assembled without it or with dry felt seal. It is available in...
Our production of ball transfer units in turned steel from bar ranges from the smallest size which is represented by the “SP 8” to the biggest size which is the “SP 90”. The size refers to the diameter of the main ball. In the specific case of the ball transfer unit...