Drawn cup seal it using a temperature in the range of -20 ℃ -120 ℃, long-term operation. If resupply right grease or short-term use, can be used to + 130 ℃. Drawn cup bearing series HK BK series with seals stamped HK ... RS NUKR40 Needle Roller Bearings Needle Roller Bearings, HR ... 2RS, BK ... RS series full complement needle roller bearings F punching needle roller bearings, FH, MF, MFH KR47 needle roller bearings, FY KRE47 needle roller bearings, MFY series of one-way punching needle bearing HF, HFL series needle roller cage assemblies Radial needle roller cage assemblies K, K ... ZW, K ... D, K ... ZWD series KNL series rod crank, piston pin with KBK NUKR40 series heavy duty needle roller bearings Needle roller bearings _ Needle roller bearings _ provided by LINQing municipal governance and needle roller bearings plant. Linqing municipal and needle roller bearings plant (www.zhgzzc.com) strong, credible, in other industries, Liaocheng accumulated a large number of loyal customers. The company better work attitude and constantly improve governance and innovative ideas will lead you hand needle and into the brilliant, for a better future!