NATV and NATV ... PP-type roller bearing NATV series roller bearing roller bearing with NATR series is basically the same, the only difference is NATV series full complement needle roller type. So it can withstand heavy loads at low speeds NATR45 needle roller bearings, but must pay attention to regular lubrication. NATV ... PP series with a sealed structure. NUTR series NUTR-type roller bearing roller bearing double row full complement cylindrical roller bearings NATR50 needle roller bearings, the outer ring is guided by the wall. All the parts of the bearing outer ring by a seal pressed into the cover to form a complete unit of needle roller bearings, the closure cap and the thrust collar together make up the effective clearance seal. This roller bearing can withstand very heavy loads, due to the axial rolling element guidance, even at high speeds can withstand the impact of axial load. NATRD40 needle roller bearings Needle roller bearings _ _ Needle 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!