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圓柱滾子軸承

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更新時間:2022-07-21 09:47:30瀏覽次數(shù):222次

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產(chǎn)品名稱  圓柱滾子軸承產(chǎn)品型號  NU2236/NJ1040等等行業(yè)應(yīng)用  圓柱滾子軸承主要用于電機(jī)、機(jī)床、石油、軋機(jī)裝卸搬運(yùn)機(jī)械和各類產(chǎn)業(yè)機(jī)械

產(chǎn)品名稱
  圓柱滾子軸承
產(chǎn)品型號
  NU2236/NJ1040等等
行業(yè)應(yīng)用  圓柱滾子軸承主要用于電機(jī)、機(jī)床、石油、軋機(jī)裝卸搬運(yùn)機(jī)械和各類產(chǎn)業(yè)機(jī)械。
產(chǎn)品特點  圓柱滾子軸承屬分離型軸承,安裝與拆卸非常方便。圓柱滾子軸承分為單列、雙列和四列。       
       
  根據(jù)軸承裝用滾動體的列數(shù)不同,圓柱滾子軸       
承可分為單列、雙列和多列圓柱滾子軸承。其中應(yīng) 用較多的是有保持架的單列圓柱滾子軸承。此外,還有單列或雙列滿裝滾子等其它結(jié)構(gòu)的圓柱滾子軸承。       
       
  單列圓柱滾子軸承根據(jù)套圈擋邊的不同分為N型、NU型、NJ型、NF型和NUP型等。圓柱滾子軸承承受的徑向負(fù)荷能力大,根據(jù)套圈擋邊的結(jié)構(gòu)也可承受一定的單向或雙向軸向負(fù)荷。       
NN型和NNU型雙列圓柱滾子軸承結(jié)構(gòu)緊湊,剛性強(qiáng),承載能力大,受載荷后變形小,大多用于機(jī)床主軸的支承。FC、FCD、FCDP型四列圓柱滾子軸承可承受較大的徑向載荷,多用于軋機(jī)等重型機(jī)械上。       
圓柱滾子軸承:可在高速運(yùn)行狀態(tài)承受重的徑向負(fù)荷,單列EC型設(shè)計的圓柱滾子軸承具優(yōu)化內(nèi)部曲線,可提高軸承的徑向和軸向負(fù)荷能力,同時提高對角度和對準(zhǔn)誤差的調(diào)節(jié)能力及改善潤滑情況,省略了保持架的滿滾子軸承可具有最多數(shù)目的滾子。適用于非常重負(fù)荷和中等速度的工況。       
各項參數(shù)  

N設(shè)計
內(nèi)圈有兩個整體式法蘭,外圈不帶法蘭。軸相對于軸承座的軸向位移可在兩個方向上在軸承內(nèi)承受。因此,這些軸承用作非定位端軸承。

NU設(shè)計
NU設(shè)計的軸承外圈有兩個整體式法蘭,內(nèi)圈不帶法蘭。軸相對于軸承座的軸向位移可在兩個方向上在軸承內(nèi)承受。因此,這些軸承用作非定位端軸承。由于制造和維護(hù)上的原因,以圖紙?zhí)柋硎镜腘U設(shè)計的大型軸承的兩個外圈法蘭不一定是整體式的,而會采用松配合法蘭圈的形式。

NJ設(shè)計
外圈有兩個整體式法蘭,內(nèi)圈有一個整體式法蘭。因此,這些軸承適合軸在一個方向上的軸向定位.

NUP設(shè)計
外圈有兩個整體式法蘭,內(nèi)圈有一個整體式法蘭和一個松配合法蘭圈形式的非整體式法蘭。這些軸承可用作定位端軸承,即可提供軸在兩個方向上的軸向定位.

軸承型號
Designation
外型尺寸
Principal Dimension
額定負(fù)荷(kN)
Basic Load Ratings
極限轉(zhuǎn)速(rpm)
Speed ratings
質(zhì)量
Mass
d
D
B
動負(fù)荷Dynamic
靜負(fù)荷
Static

Grease

Oil
kg
NU1036180280463364752000260010.5
N236180320524804151700200019.7
NU236180320524804151700200019.2
NJ236180320524804151700200019.3
NUP236180320524804151700200020.5
NU2236180320869208801700200031.4
NJ2236180320869208801700200031.9
NUP2236180320869208801700200032.1
NJ3361803807583511001200160042
NU336180380758607101500180042.8
NU2336180380126120011201300160069.5
NJ2336180380126120011201300160072
NU293819026042239216200028006.45
NU238190340555404701600190021.6
NJ238190340555404701600190022
NUP238190340555404701600190022.3
NU22381903409210109751600190038.6
N338190400789007601200150050.2
NU338190400789007601200150048.5
N0040200310342803001400180010.2
NU1040200310514053601900240014.3
NJ1040200310514053601900240014.7
N240200360585955251500180026.8
NU240200360585955251500180026.5
NJ240200360585955251500180027.1
N2340200420138157015001200150094.5
NU33402004201651920202012001500118
NU1044220340564703711800220019.3
NJ1044220340564604151800220019.6
NU1044N220340564703711800220018.9
NU64422035098.42107010501600200037.5
N244220400657256501500180036.7
NU244220400657256501500180035
NJ244220400657256501500180035.4
NU2244220400108108010801300160062.2
NU344220460881109451200150073.4
NU2344E2204601451910187010001300114
N0048240360373883921000140014.7
NU1048240360564974801700200020.4
NJ1048240360564974881700200021
NU248240440729008151300160046.9
NJ248240440729008151300160049.6
NU34824050095135011301000130097.7
NUP248240440728801345900120048.2
NU348240500951340206050063082.4
N650250380506006431300170019.8
N0052260400445526031500180022.7
NU1052260400656216301500180029.4
NUP1052260400656216301500180029.5
N1052260400656216301500180030.8
NU1052260400656216301500180029.4
NU2522604808010709651100140067.1
NU1056280420656276251400170033.4
NU1060300460748559521200150044.4
NJ1060300460748157801200150045.1
NU3060300460118169018001060134072
NU26030054085129012001000130086.9
NU360300620109201018409001100166
NJ1064320480748208001100140047.8
NU1064320480748488951100140047
N006834052057995935950120045.5
N668340530133.25166018108801100117
NU2272E360650170275029208501000263
NU2372360750224476054008501000485
N287638048060647756900110024.6
NU198040054065785988950115042.7
NU10804006009013501460900110088.8
NU308040060014821503300700900144.5
N218040065014528303030700900190
NU6884405464641347673092026.5
N118844072012223202220510620191
N2992460620951340206050063082.4
NU2992460620951340206050063084
NU29/5005006701002000241056071099.5
NU29/53053071010621702530400500123
N19/63063085010018502530280360160
NU29/63063085012830504260280360206
NU6/70070093016032004580310390295
N19/71071095010623003250220300205
NU19/71071095010623003250220300207
N6/840840104012525305290180260240
NU29/950950125017052709120140170563
N39/9509501250224678010500140170745
雙列圓柱滾子軸承 Double-row Cylindrical Roller Bearings
NN3052K2604001049691810950130047.1
NN30522604001049691810950130048.5
NN3056K28042010610201950850110049.1
NN305628042010610201950850110049.87
NN306030046011811802250800100071.7
NN3060/Y130046011811802250800100071.2
NN3060K30046011811802250800100069.6
NN3064K3204801211250245075095075
NN3068K34052013315603020700900101
NN306834052013315603020700900104
NN3072K36054013416303240670850106
NN3076K380560135159032406300800110
NN307638056013515903240630800114
NN3176V38062019427005800500700221
NN3980K4005401081240240078098071.3
NN3080K40060014819803660700880143
NN308040060014819803660700880147
NN3092K46068016824705070450560204
NN39/56056075014023704860470590188
NN6/56056078018024006400450560266
NN30/560K56082019524606560340430341
NN30/67067098028046209360200300597
四列圓柱滾子軸承 Four-row Cylindrical Roller Bearings
FCD649629032048029034207200  186
FCD6496350320480350470010200  225
FCD6896350340480350434010200  230
FCD370520380443010600  253
FCD480700400660015100  508
FCD1001344505006704507830202000  441
FCD1141635945708155941140029700  1070

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