Cylindrical Roller Bearing NU238M

Single Row Cylindrical Roller Bearing NU238M
ID: 190mm
OD: 340mm
Width: 55mm
Chamfer: 4mm
Outer Diameter of Inner Ring: 230mm
Basic Dynamic Load Rating: 728KN
Basic Static Load Rating: 1062KN
Limited Speed (rpm): 1728(grease)/2128(oil)
Gross Weight: 23.5kg
Brass Cage
Single row cylindrical roller bearing consists of an inner and outer ring, rollers, and a cage; the outer and inner ring are separable; therefore, this type of bearings are easy to assemble, disassemble and applicable for high-speed rotation cases. Single row cylindrical roller bearing can carry a higher radial load capacity in comparison to same dimension ball bearing. Normally, it is not used to bear an axial load, in the case where there is a rib, the bearing can bear a slight axial load between the end of the rollers and the rib.
Depending on the existence of ribs on their rings, single row cylindrical roller bearings are classified into N, NU, NJ, NUP types.
Type N single row cylindrical roller bearing has two integral flanges on inner ring and a flangeless outer ring. This type of bearings permits axial displacement in double directions of the housing relative to the shaft.
Type NU single row cylindrical roller bearing has two integral flanges on outer ring and a flangeless inner ring. This type of bearings permits axial displacement in double directions of the housing relative to the shaft.
Type NJ single row cylindrical roller bearing has two integral flanges one on the outer ring, and one on the inner ring. This type of bearing can carry a certain amount of axial load in a single direction.
Type NUP single row cylindrical roller bearing has two integral flanges on outer ring, one flange and separable loose flange on inner ring. This type of bearing can carry a certain number of axial loads in double directions.
NU2234M: 170mm*310mm*52mm
N334M: 170mm*310mm*86mm
NU1034M: 170mm*360mm*72mm
NU1036M: 180mm*280mm*46mm
NU236M: 180mm*320mm*52mm
NU2236M: 180mm*320mm*86mm
NU336M: 180mm*380mm*75mm
NJ1038M: 190mm*290mm*46mm
NU238M: 190mm*340mm*55mm
NU2238M: 190mm*340mm*92mm
NU2338M: 190mm*400mmx 132mm
NU1040M: 200mm*310mm*51mm
NJ240M: 200mm*360mm*58mm
NJ2240M: 200mm*360mm*98mm
NU2340M: 200mm*420mm*138mm
NU1044M: 220mm*340mm*56mm
NJ244M: 220mm*400mm*65mm
NU2244M: 220mm*400mm*108mm
NB3244F1: 220mm*400mm*144mm
NU2344M: 220mm 460mm*145mm
NU1048M: 240mm*360mm*56mm
NJ1048M: 240mm*360mm*56mm
NJ248M: 240mm*440mm*72mm
NU2248M: 240mm*440mm*120mm
NU1052M: 260mm*400mm*65mm
NB3152F1: 260mm*440mm*144mm
NU252M: 260mm*480mm*80mm
NU2252: 260mm*480mm*130mm
NU1056M: 280mm*420mm*65mm
NU256M: 280mm*500mm*80mm
NU2256M: 280mm*500mm*130mm
NJ1060M: 300mm*460mm*74mm
NU260M: 300mm*540mm*85mm
NU1064M: 320mm*480mm*74mm
NU264M: 320mm*580mm*92mm
NU2264M: 320mm*580mm*150mm
NU1068M: 340mm*520mm*82mm
NU1072M: 360mm*540mm*82mm
NU1076: 380mm*560mm*82mm
NU1080: 400mm*600mm*90mm
NU1084: 420mm*620mm*90mm
NU1088: 440mm*650 mm x94mm
NU1092: 460mm*680mm*100mm
NU10/500: 500mm*572mm*100mm
NU10/560: 560mm*820mm*115mm