double-row full complement cylindrical roller bearings

The double row full complement cylindrical roller bearing has two structures with cylindrical bore and taper bore. This bearing has such characters as compact structure, higher stiffness and load carrying capacity and smaller deformation. It especially applies to main shaft of machine tool. The double-row cylindrical roller bearing can be divided into NN and NNU two structures. Type NN bearing has double ribs on inner ring and no rib on outer ring. Type NNU bearing has double ribs on outer ring and no rib on inner ring. Above two types of bearings are not capable of limiting axial displacement between shafts and housings, so they are used as non-locating bearing.
 
NNCF4930V SL184930
NNCF5030V SL185030
NNCF4932V SL184932
NNCF4934V SL184934
NNCF4936V SL184936
NNCF4938V SL184938
NNCF4940V SL184940
NNCF4944V SL184944
NNCF4948V SL184948
NNCF4952V SL184952
NNCF4956V SL184956
NNCF4960V SL184960
NNCF4964V SL184964
NNCF4968V SL184968
NNCF4972V SL184972
NNCF4976V SL184976
NNCF4980V SL184980
NNCF4884V 　
NNCF4984V 　
NNCF5084V 　
NNCF4888V 　
NNCF4988V 　
NNCF4892V 　
NNCF4992V 　
NNCF4896V 　
NNCF4996V 　
NNCF48/500V 　
NNCF49/500V