Use rolling wheels rolling wheel bearing to note bearing can be said to be a very delicate parts, so the use of rolling wheel bearings have to be careful when careful, otherwise rolling wheel bearing will reach the corresponding effect wasted time. In use when rolling wheel bearing rolling round operation, must be kept clean surroundings, what if you find dust rolling wheels are more customized, so the best is ahead of cleaning. Think about how the impact of dust and debris rolling wheel bearing work, ah, not only increases the rolling wheel bearing wear, and there may be another round of rolling bearing vibration up. No anti-car rolling wheel (reversal) before the limit switch is bad (about 7000); delay relay does not operate; briquetting press trip switch distance is not enough, briquetting press is not in place or damage jamming; wiring off; contacts whether it is bad or damaged; check if the contact is not in place in front of the limit rolling round, closed point is disconnected, open points are closed and open point relay is closed; testing machine behind the limit, closing point is disconnected point to check the line, the line is loose, bad, damaged, broken, etc; bicyclic rolling wheels rolling wheel _ _ MassMutual rolling wheels provided by the Dongguan City Hengli Huai Hardware electronic processing. Dongguan Heng Li Huai Hardware electronic processing (www.wantong988.jqw.com) strong, credible, metal molds, and other industries in Dongguan, Guangdong has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead MassMutual rolling wheels and you hand in hand into the brilliant, for a better future!