Pinch roll assembly with pinch roll shaft prevented bearing cracked

摘要

The pinch roll assembly of the present invention is supported by the left and right supports (2, 3), and the pinch roll shaft (4) rotated in combination with the pinch roll (1) for adjusting the tension of the steel sheet, two pairs of Both sides are rotatably supported by the bearing 10, and the grease scattering injected by the centrifugal force by rotation is blocked by using the cover 11 to prevent damage to the bearing 10 due to the lack of grease.;Bearing, pinch roll shaft, breakage