cylindrical roller bearing N type and NF type

Cylindrical rollers and raceways are linear contact bearings. Load capacity, mainly bear radial load. The friction between the rolling element and the rib of the ring is small, which is suitable for high-speed rotation. According to whether the ring has ribs or not, it can be divided into single row cylindrical roller bearings such as NU, NJ, NUP, N, NF, and double row cylindrical roller bearings such as NNU and NN. The bearing is a structure in which the inner ring and the outer ring can be separated.

 Cylindrical roller bearings mean that Cylindrical rollers and raceways are linear contact bearings. Load capacity, mainly bear radial load. The friction between the rolling element and the rib of the ring is small, which is suitable for high-speed rotation. According to whether the ring has ribs or not, it can be divided into single row cylindrical roller bearings such as NU, NJ, NUP, N, NF, and double row cylindrical roller bearings such as NNU and NN. The bearing is a structure in which the inner ring and the outer ring can be separated.SNAIL BEARING CO.,LTD can offer big ranges of cylindrical roller bearings ,please see more details as follows:


1. Cylindrical roller bearings without ribs on the outer ring


DesignationDimensionsWeightLoad ratingsLimiting speed ratings (r/min)
BBC-RGOSTdDBkgDynamicStaticIn greaseIn oil
N 2002200103090,04****
N 20122011232100,05****
N 20222021535110,0515,110,41800021000
N 20322031740120,0716,213,1150018000
N 20422042047140,1118,1151450017500
N 20522052552150,1520,718,41280015500
N 20622063062160,230,125,91080012800
N 20722073572170,294136,4940011000
N 20822084080180,3749,244,582009700
N 20922094585190,4353,150,775008900
N 21022105090200,4859,861,166008000
N 211221155100210,6470,271,263007500
N 212221260110220,8281,181,758006900
N 213221365120231,0595,198,353006000
N 214221470125241,15100104,852005900
N 215221575130251,25114,2121,147005800
N 216221680140261,512413445005300
N 217221785150281,9143,715742005000
N 218221890160302,3169185,340004700
N 219221995170322,8191,7209,738004500
N 2202220100180343,4215,3241,735004200
N 2212221105190364233,726033004000
N 2222222110200384,65267302,732003800
N 2242224120215405,65299,7342,730003400
N 2262226130230406,5314,7365,726003200
N 2282228140250428,25355,74182403000
N 23022301503206527392,551022002600
N 23222321603406832497,9627,121002500
N 23422341703607238,3584,372419002300
N 23622361803807542,3608,7770,718002100
N 30223021542130,1****
N 30323031747140,1225,120,81400017000
N 30423042052150,1527,421,61250015500
N 30523052562170,2434,527,71000012500
N 30623063072190,3644,438870010800
N 30723073580210,4855,848,779009400
N 30823084090230,6668,961,169008400
N 309230945100250,8785,677,663007500
N 310231050110271,15100,592,556006700
N 311231155120291,4512511851006300
N 312231260130311,85139,3133,347005600
N 313231365140332,25159,3154,344005300
N 314231470150352,75180,318041005000
N 315231575160373,252212,3210,738004600
N316231680170393,9227,3229,735004200
N 317231785180414,5255,7259,333004000
N 318231890190435,4279,328932003800
N 319231995200456,2301,731531003700
N 3202320100215477,7349,3361,728003300
N 32223221102405010,5427451,325003000
N 32423241202605513527,7577,720002600
N 32623261302805816,4600666,719002 400
N 40624063090230,7563,555,975009300
N 40724073510025175,166,665008200
N 408240840110271,394,984,358007400
N 409240945120291,65109,5101,554006800
N 411241155140332,5140,513346005500
N 415241575190456,25263262,533004100
N 416241680200487,3300,530431003900
N 417241785210528,7347,5366,929003700
N 220525052552180,1629,629,31220015000
N 220625063062200,2645,246,1970012000
N 220725073572230,457,460,7830010000
N 220825084080230,4962,665,473008900
N 220925094585230,5469,981,169008300
N 221025105090230,5873,984,362007500
N 2211251155100250,7891,1109,459007000
N 2212251260110281,05117,9140,653006400
N 2213251365120311,45134,316349005900
N 2214251470125311,5154,6193,146005600
N 2215251575130311,55157,8208,643005200
N 2216251680140331,95174,6228,341005000
N 2217251785150362,5220,1282,637004500
N 2218221890160403,1241314,436004200
N 2219221995170433,85277,1361,833004100
N 22202220100180464,65334,3442,231003800
N 22222222110200536,96357,8480,728003400
N 22242224120215588,55425,857025003200
N 230426042052210,2149,347,61250015000
N 230526052562240,3451,8511000012000
N 230626063072270,560,260,5870010200
N 230726073580310,787,792,877009300
N 230826084090330,96102,5109,766007900
N 2309260945100361,25122132,557007000
N 2310261050110401,7147,5163,552006300
N 2311261155120432,1178,1202,550006100
N 2312261260130462,7203,1236,445005400
N 2315261575160554,85289,234237004400
N 23192619952006710,4438,7552,928003400
N 232226221102408019615,3783,424002800
N 232626261302809330845110519002400

2.Cylindrical roller bearings without ribs on the outer ring


DesignationDimensionsWeightLoad ratingsLimiting speed ratings (r/min)
BBC-RGOSTdDBkgDynamicStaticIn greaseIn oil
NF 10151211575115200,6666,175,057006800
NF 201122011232100,04****
NF 202122021535110,0515,110,41800021000
NF 203122031740120,0716,213,11500018000
NF 204122042047140,1118,1151450017500
NF 207122073572170,294136,4940011000
NF 208122084080180,3749,244,582009700
NF 210122105090200,4859,861,166008000
NF 2111221155100210,6470,271,263007500
NF 2121221260110220,8281,181,758006900
NF 2131221365120231,0595,198,353006000
NF 2141221470125241,15100104,852005900
NF 2151221575130251,25114,2121,147005800
NF 2161221680140261,512413445005300
NF 2171221785150281,9143,715742005000
NF 2181221890160302,3169185,340004700
NF 22012220100180343,4215,3241,735004200
NF 22212222110200384,65267302,732003800
NF 22412224120215405,65299,7342,730003400
NF 302123021542130,11****
NF 303123031747140,1325,120,81400017000
NF 304123042052150,1527,421,61250015500
NF 305123052562170,2434,527,71000012500
NF 306123063072190,3644,438870010800
NF 307123073580210,4855,848,779009400
NF 308123084090230,6668,961,169008400
NF 3091230945100250,8785,677,663007500
NF 3101231050110271,151000,592,556006700
NF 3111231155120291,4512511851006300
NF 3121231260130311,85139,3133,347005600
NF 3151231575160373,25212,3210,738004600
NF 3161231680170393,9227,3229,735004200
NF 3181231890190435,4279,328932003800
NF 32012320100215477,7349,3361,728003300
NF 322123221102405010,5427451,325003000
NF 324123241202605513527,7577,720002600
NF 326123261302805816,560066,719002400
NF 4091240945120291,64109,5101,554006800
NF 4101241050130312,0513512347005600
NF 2305126052562240,3451,851100001200
NF 2306126063072270,560,260,5870010200
NF 2307126073580310,787,792,877009300
NF 2308126084090330,96102,5109,766007900
NF 23091260945100361,25122132,557007000
NF 23101261050110401,7147,5163,552006300
NF 23111261155120432,1178,1202,550006100
NF 23121261260130462,7203,1236,445005400
NF 23131261365140483,25240,7259,342005100
NF 23141261470150513,95268,3294,339004800
NF 23151261575160554,85289,234237004400
NF 23161261680170585,85387,6419,133004000
NF 23171261785180606,6418,3461,730003800
NF 23181261890190647,94805333,329003600
NF 23201262010021573126056721,726003200
NF 2322126221102408019615,3783,424002800
NF 23241262412026086248141014,620002600
NF 2326126261302809330845110519002400

Life moves better with us ! welcome to send your inquiry for bearings to SNAIL BEARING CO.,LTD.



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