cylindrical roller bearing NUP type and RNU 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:

5.Cylindrical roller bearings with two integral ribs on the outer ring, one integral rib and one loose rib on the inner ring












DesignationDimensionsWeightLoad ratingsLimiting speed ratings (r/min)
BBC-RGOSTdDBkgDynamicStaticIn greaseIn oil
NUP 201922011232100,05****
NUP 202922021535110,0615,110,41800021000
NUP 203922031740120,0716,213,11500018000
NUP 204922042047140,1218,1151450017000
NUP 205922052552150,1420,718,41280015500
NUP 206922063062160,2130,125,91080012800
NUP 207922073572170,314136,494001100
NUP 208922084080180,3949,244,582009700
NUP 209922094585190,4653,150,775008900
NUP 210922105090200,5259,861,166008000
NUP 2119221155100210,6970,271,263007500
NUP 2129221260110220,8681,181,758006900
NUP 2139221365120231,1395,198,353006000
NUP 2149221470125241,2100104,852005900
NUP 2159221575130251,32114,2121,147005800
NUP 2169221680140261,5712413445005300
NUP 2179221785150281,9143,715742005000
NUP 2189221890160302,44169185,340004700
NUP 2199221995170322,89191,7209,738004500
NUP 22092220100180343,61215,3241,735004200
NUP 22192221105190364,19233,726033004000
NUP 22292222110200385267302,732003800
NUP 22492223120215406,35299,7342,730003400
NUP 22692224130230407,3314,7365,726003200
NUP 22892228140250429,22355,741824003000
NUP 230922301502704512,2392,551022002600
NUP 232922321602904816,8497,9627,121002500
NUP 234922341703105219,3584,372419002300
NUP 236922361803205220608,7770,718002100
NUP 238922381903405523,8750953,317002000
NUP 240922402003605827,7808104016001900
NUP 244922442204006538,8956,7122015001700










NUP 305923052562170,2434,527,71000012500
NUP 306923063072190,3644,438870010800
NUP 307923073580214,855,848,779009400
NUP 308923084090230,6668,961,169008400
NUP 3099230945100250,8785,677,663007500
NUP 3109231050110271,15100,592,556006700
NUP 3119231155120291,4512511851006300
NUP 3129231260130311,85139,3133,347005600
NUP 3139231365140332,25159,3154,344005300
NUP 3149231470150352,75180,318041005000
NUP 3159231575160373,25212,3210,738004600
NUP 3169231680170393,9227,3229,735004200
NUP 3179231785180414,5255,7259,33300400
NUP 3189231890190435,4279,328932003800
NUP 3199231995200456,2301,731531003700
NUP 32092320100215477,7349,3361,728003300
NUP 32192321105225498,75425,344826003100
NUP 322923221102405010,5427451,325003000
NUP 324923241202605513527,7577,720002600
NUP 4079240735100251,0675,166,665008200
NUP 4089240840110271,394,984,358007400
NUP 4099240845120291,64109,5101,554006800
NUP 4109241050130312,113512347005600
NUP 4119241155140332,62140,513346005500
NUP 4129241260150353,2172,3172,741004900
NUP 4139241365160373,5818218339004600
NUP 4149241470180425,28233238,333004000
NUP 4169241680200487,28300,530431003900
NUP 4179241785210528,68347,5366,929003700
NUP 2203925031740160,08925,421,81500018000
NUP 2204925042047180,1428,928,91300016000
NUP 2205925052552180,1629,629,31220015000
NUP 2206925063062200,2645,246,1970012000
NUP 2207925073572230,457,460,7830010000
NUP 2208925084080230,4962,665,473008900
NUP 2209925094585230,5469,981,169008300
NUP 2210925105090230,5873,984,362007500
NUP 22119251155100250,7891,1109,459007000
NUP 22129251260110281,05117,9140,653006400
NUP 22139251365120311,45134,31349005900
NUP 22149251470125311,5154,6193,146005600
NUP 22159251575130311,55157,8208,643005200
NUP 22169251680140331,95174,6228,341005000
NUP 22179251785150362,5220,1282,637004500
NUP 22189251890160403,1241314,436004200
NUP 22199251995170433,85277,1361,833004100
NUP 222092520100180464,65334,3442,231003800
NUP 222292522110200536,96357,8480,728003400
NUP 222492524120215588,55425,857025003200
NUP 2305926052562240,3451,8511000012000
NUP 2306926063072270,560,260,5870010200
NUP 2307926073580310,787,792,877009300
NUP 2308926084090330,96102,5109,766007900
NUP 23099260945100361,25122132,557007000
NUP 23109261050110401,7147,5163,552006300
NUP 23119261155120432,1178,1202,550006100
NUP 23129261260130462,7203,1236,445005400
NUP 23139261365140483,25240,7259,342005100
NUP 23149261470150513,95268,3294,339004800
NUP 23159261575160554,85289,234237004400
NUP 23169261680170585,85387,6419,133004000
NUP 23179261785180606,6418,34611,730003800
NUP 23189261890190647,9480533,329003600
NUP 231992619952006710,4508,3583,327003300
NUP 2320926201002157312605,6721,726003200
NUP 2322926221102408019615,3783,424002800
NUP 23249262412026086248141014,620002600

6.Cylindrical roller bearing with short cylindrical rollers with integralribs on outer ring and without inner ring



DesignationDimensionsWeightLoad ratingsLimiting speed ratings (r/min)
BBC-RGOSTdDBkgDynamicStaticIn greaseIn oil
RNU2082922085080180,28****
RNU21129221166,5100210,50****
RNU21229221273,5110220,63****
RNU21329221379,6120230,75****
RNU218292218107160301,70****
RNU3052923053562170,17****
RNU3062923064272190,25****
RNU30829230853,590230,50****
RNU31029231065110270,88****


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


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