... information or as drawings.Idler frame is an important component of a machine, according to the different bandwidth design roller racks, different ... 3124.5mm~8.0 mmDiameter mmLength mmBearings No.60/89190,200,230,240,280,305,315,375,380,455,465,600 ... ,750,950,11506204 108/114190,200,240,250,305,315,375,380,455,465,525,600 ...