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PRODUCT

Cylindrical roller bearing is the most simple type of bearing in roller bearing. It has line contact between the rollers and raceway, therefore radial load capability is high, making this bearing superior in regards to its ability to withstand heavy loads and impact loads. Moreover, mounting and removing is easy due to the inner ring and outer ring being separable.

 

The outer ring of the N type cylindrical roller bearing has no ribs, and the inner ring has ribs on both sides. This design allows an axial displacement in certain limits, of the shaft in relation to the housing. Therefore, N Series rolling bearings are used in non-locating bearing units. Also, the N Series bearings have virtually no thrust capacity.

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These bearings are separable bearings, and convenient to be mounted and dismounted. They are designed as types of single, double and multiple rows among which the single row cylindrical roller bearings are most applicable. Normally these bearings can accommodate radial load only, none but single row bearings with ribs both on inner and outer rings can carry lighter constant axial load.

 

Application

They are mainly used in large and medium-sized motors, rolling stock, machine tool spindles, internal combustion engines, generators, gas turbines, gearboxes, rolling mills, vibrating screens, lifting and transport machinery, etc.

 

Bearing ModelDimensions(mm)Basic Load Rating(N)Speed ratings(r/min)Weight(kg)
dDBDyn.CStat.CoGreaseOil
N202153511135001160020000230000.047
N203174012148001210018000210000.067
N204204714154001270015000180000.108
N205255215177001570013000160000.132
N206306216235002150011000130000.2
N20735721733600315009500110000.293
N20840801843800429008300100000.366
N2094585194610046900770092000.427
N2105090204820051000710085000.479
N21155100215800062300640077000.64
N21260110227190079900580070000.823
N21365120238380094400540064001.05
N21470125248330095200510061001.15
N2157513025101000118000480058001.24
N2168014026106000122000450054001.51
N2178515028121000140000420050001.9
N2189016030152000178000390047002.28
N2199517032165000195000370044002.8
N22010018034183000217000350042003.38
N22211020038241000290000310037004.65
N22412021540260000318000290034005.65
N22613023040282000362000270032006.49
N22814025042324000421000240029008.27
N230150270453740004920002200270010.3
N232160290484270005680002100250014.4
N234170310524750006370001900230018.4
N236180320524920006770001800220019.3
N304205215231001920012000160000.147
N305256217293002520010000140000.241
N30630721938600352008700120000.403
N30735802149600469007900100000.477
N3084090235860056900690091000.657
N30945100257880077500620083000.87
N31050110279220093400560075001.2
N3115512029111000111000510068001.44
N3126013031124000126000470063001.83
N3136514033137000139000430058002.24
N3147015035162000168000400054002.73
N3157516037194000205000380050003.24
N3168017039194000207000350047003.92
N3178518041225000247000330045004.52
N3189019043243000265000310042005.38
N3199520045277000311000300040006.2
N32010021547323000337000280037007.7
N330150320656630008070001800230026.4
N2204204718308003000012000160000.15
N2205255218328003380011000140000.17
N220630622045500480008500110000.27
N22073572235750063000750095000.41
N22084080236750075200700090000.51
N22094585237100082000630080000.55
N22105090237320088800600075000.59
N2211551002594800118000530067000.81
N222010018046334000444000310042004.82
N222211020053384000517000280037006.93
N222412021558452000619000260034008.56
N2226130230645300007370002400320011.2
N2228140250685720008350002200290014.3
N2230150270736620009820002000260018.7
N230525622453200545009000120000.36
N230630722770000755008000100000.54
N23073580318750098200700090000.74
N2308409033105000118000630080001
N23094510036130000152000560070001.34
N23105011040155000185000530067001.15
N23115512043190000228000480060002.3
N23126013046239000269000560067002.77
N23136514048275000315000530060003.51
N23147015051234000358000480056003.86
N23157516055365000391000450053004.57
N23168017058497000325000430050006.3
N23178518060441000473000400048008
N23189019064475000505000380045008.69
N23199520067501000532000360043009.52
N2320100215735700007170002400360012.1
N2330150320108118000016000001400210044.7


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