... bearing shells, bearing pedestal, bearing 3615, Φ380 × 2000 couch roll 2 sets, the rubber hardness is 38 ° ± 2 °, thickness is 25mm, with ... , with two groups of lever pressure device. 4. Touch roll section: Φ450 × 2000 one touch roll, rubber hardness is 95 ° ± 2 °, and the thickness ... main press is equipped with JZQ-500 reducer, and the calender is equipped with JZQ-400 reducer, the reeling machine is ...