... we can supply Friction adjusting idler,conveyor idler ,idler roller ,any question,please let me know we can produce ... all kindls conveyor roller as client's request.conveyor rollers with the following ... long) mm Bearings 89 180,190,200,235,240,250,275,280,305,215,350,375,380,455,465,600 ... ,750,950,1150204 108 190,200,240,250,305,315,360,375,380,455,465,525,530, ...