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Zwz Oastronomical Telescope Bearings Meet Extreme Working Temperature

Release time : 2015-06-11 09:10:54
By Bearing Manufacturer>Bearing News>ZWZ oAstronomical Telescope Bearings Meet Extreme Working Temperature ?2004-2012 Recently, the telescope High Speed Bearings used from astronomical equipment in the South Pole were developed by Wafangdian Miniature Bearings Group Corp. (ZWZ) and were successfully manufactured. The product has high precision, high reliability and extremely low temperature resistance, which has reached the international advanced level. The product as passed the bench test because of its special process. The working temperature can be as low as -85, which completely meet the extreme working temperature of -71?? in the South Pole.