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新疆紅星農场总場拖拉机保养厂的技術員王步高和車工石孝等。于20日上午試制成了滾珠軸承一种。这种滚珠軸承的滚珠,是用高炭鋼在利用廢鋼钎和廢汽車后底軸自制的冲窝里,用冷压的方法制成的。內、外套也是利用廢钢料自已镟制的。制作全套制滾珠的工具,只花了一天多的时間。根据試驗,一个土制冲窩只是一个小时稍多一点的时间。就可以生产一套滾珠。这种滾珠軸承的抗压力和磨光度都很好。適合于每分鐘400周以內轉速的一切运轉工具。現在。他們正准备成批生产,以適应全農場車子化的需要)。
Xinjiang Red Star Farm total field tractor maintenance plant technician Wang Bugao and car workers stone filial piety. In the morning of the 20th trial made a ball bearing. This ball bearing ball is made of high carbon steel in the use of scrap brazing and scrap cars made from the bottom of the hole in the home, with the method of cold pressure made. Inside, the jacket is also made of scrap steel self-control system. Making a full set of ball tools, only took more than a day’s time. According to the test, an indigenous dimple is only a little more than an hour’s time. You can produce a set of balls. This ball bearing anti-stress and polishing are good. All running tools suitable for speeds up to 400 cycles per minute. just now. They are preparing to batch production to meet the needs of the whole car farm).