THE GUIDE ROLLER UNIT FOR SEAL BELT AND MOVING ASSEMBLY HAVING THE SAME

摘要

PURPOSE: A guide roller unit for a seal belt and a moving assembly including the same are provided to stably guide a seal belt by minimizing horizontal movement of a guiding roller after installation. CONSTITUTION: A guide roller unit for a seal belt comprises first and second bearings(24,26), a collar(12), and a guide shaft(14). The first and second bearings are combined in both ends of a shaft hole(22) of a guide roller(10), respectively. The collar is inserted into the second bearing to be fixed. The guide shaft passes through the center of the collar and the first bearing. Projection parts(38a,38b) of the guide shaft are caught by the first bearing and the collar to be supported.