十大类轴承的分类,轴承应用,结构特点:4类滚针轴承needlerollerbearings
时间：2010-12-20
4类：[img]http://yr-jx/chanpin/zhoucheng/images/05.gif[/img]滚针轴承 needle roller bearings-K、HK000、NK0000、NA0000
滚针轴承型号：
HK.型.BK.型.NK.型.NKS..型NA..型RNA..型NAO..型RNAO..型NKI..型NKIS.. 型等
滚针轴承型号：
NA型,RNA型,TAF型,TR型,BR型，KT…EG型,KTV…EG型等
滚针轴承应用：
广泛应用于汽车、摩托车、助力车、电动工具、纺机、农机、工业缝纫机、工程机械等领域。
F&F滚针轴承特点：
横截面小，但有很高的载荷能力，因此非常适用于径向空间有限的轴承配置。滚针轴承具有较低的截面高度及较高的承载能力。一般用途针状保持型轴承是一种在高转速下有优异表现之三泰 [/url]轴承其，针状滚子由特殊形状有高刚性及精密度之保持器正确引导，尺寸误差极低。特别适合在小空间使用另外，因他们有相当高的润滑剂容量、质轻及刚性高之特性，可容许在严酷情形下使用:如高转速、冲击荷重等情形，因此使用范围十分广泛。
F&F滚针轴承类型：可分为具内圈（NA）和不具内圈（RNA）两种结构。
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三泰 [/url]无内圈带保持架实体套滚针有内圈带保持架实体套滚针轴承满针实体套滚针轴承
产品名称 无内圈带保持架实体套滚针轴承
产品型号 无内圈带保持架实体套滚针轴承
行业应用 汽车、摩托车以及电气机械、机床、航空航天机械、办公机器和其他一般产业机械等。
产品特点 三泰 [/url] 滚针轴承截面高度小，有利于做到机械整体的轻巧和紧凑
●与一般轴承相比，体积小、额定负荷大、刚性也强。
●滚针直径小、装入数量多，还适用于承受摆动负荷。
●除此以外，滚针轴承的应用产品中还有用作各种机械装置凸轮机构或直线运动导辊机构的带螺栓轴滚轮滚针轴承，以及用于复印机等办公机器离合机构的小型单向离合器。
三泰 [/url]各项参数
[img]http://yr-jx/chanpin/zhoucheng/images/2006419163030142.gif[/img]
轴径 10~80mm
轴径三泰 [/url]轴承型号及近似单重 外形尺寸基本额定负荷极限转速
现行的被取代的单重FwDC动静脂润滑
mmgmmNrpm
10 562409716.61017154860710023500
12NK12/1264409711.81219126050640021640
562409815.41219156400710021640
NK12/16 16.81219168200980021640
14NK14/164624900K20.81422168260960018322
NKS14 27142516104001080017652
RNA4900462490024.41422138060900018322
RNA6900663490029.114222282811161218322
15NK15/12644800K18.515231286001007021004
16NK16/16 20.816241690301190015522
NK16/2062470123.9162420104001680015522
RNA4901462490116.61624136400890015522
RNA6901663490128.7162422140001860015522
NKS16 30162816149001500020000
20NK20/1664480225.7202816115001340012716
NK20/2063480229.3202820124002180012716
NKS20 46.8203220200002200018000
RNA4902462490220.5202813108001280012716
RNA6902663490235.4202823130002500012716
22NK22/16 29.2223016135001800011527
NKS22 60.2223520215002500017000
RNA4903462490320.7223013120001680016300
RNA6903663490339.8223023140001990016300
624703532235252450028000148187
64470427.4222816105001505015172
25NK25/1662490430253316129002040015000
NK25/2064480438.4253320168002850015000
RNA4904462490450.8253717119121659414060
RNA6904663490497.7253730260004300014060
NKS25 65253820258003100016300
624704100.1253525149002240014060
644804K63253330188003050014060
轴径轴承型号及近似单重外形尺寸基本额定负荷极限转速
现行的被取代的单重FwDC动静脂润滑
mmgmmNrpm
30NK30/2064480558304020206003200012066
NK30/30 95304030315005000014500
RNA4905462490557304217134522047512066
RNA69056634905106.5304230263003175012066
624905K68304220154002450012066
32NK32/2062470575.4324220175003350012066
64490642323811107503050012000
644706193325035405006300012000
35NK35/2064480670354520138512690012000
RNA4906462490662.8354717170003050012000
RNA69066634906116354730350006700012000
644907161355132435007100011680
40NK40/20 7940502019600430008881
NK40/30 12040503022200513508881
42NK42/20 83425220239004500010000
NK42/30 125425230270004900010000
RNA4907462490799.342552019800415008710
RNA6907663490716042553626000605008710
64470814842652231500510008710
45NK45/2064480881.545552019800465007650
62470875.345552220500496007650
48RNA4908462490813248622231036638738120
RNA69086634908238486240640001120008120
50NK50/25 16750622528000670008140
NK50/35 23650623532000701008140
624708K32850653440000620008140
52RNA4909462490916352682237000695007625
RNA69096634909308526840615001235007625
55NK55/25 16755682530600608007625
62470921055682536000680007625
58RNA4910462491016158722241000720007500
RNA69106634910296587240680001350007500
产品名称 三泰 [/url]有内圈带保持架实体套滚针轴承
产品型号
行业应用
产品特点
各项参数
[img]http://yr-jx/chanpin/zhoucheng/images/200641916374174.gif[/img]
轴径 10~80mm
轴径三泰 [/url]轴承型号及近似单重外形尺寸Basic Load Ratin极限转速
现行的被取代的单重dFwDB
(C) 动静脂润滑
mmgmmNrpm
10NKI10/16 27.31014221698081050019650
NA4900452490021101422138006900023700
NA6900653490038.41014222282811161223700
12NKI12/20 3912162420140001840021000
NA4900452490125.1121624135047635220000
NA6900653490144.512162422116471705220000
NAIS12 5812183016160001700020000
15NKI15/16 381519271688471285319100
NKI15/20 45.715192720123471905319100
NA4902452490232152028136447905318800
NA6902653490261.615202823131002090018800
NKIS15 9015223520235002400017000
17NKI17/16 41.417212916130001820020000
NA4903452430332.81722301370101001017000
NA6903653490368.217223023144002490017000
20NKI20/16 48.520243216108001700016700
NA4904452490470.220253717119121659416200
NA6904653490411320253730168502830015400
NKIS20 11920284220165003550014000
22NKI22/16 502225341687211534016200
NA49/22 7622283917129961917514360
NA69/22 13022283930213753575014360
25NKI25/30 11525293830315005600014000
NA490545249057625304217134522047513832
NA6905653490513825304230193003175013832
NKIS25 16025324722320005500012500
NKI25/20 25293820219003400013832
28NA49/2845449/2890.728324517139002010013832
NA69/28 17028324530224003685013000
NKI28/20 96.528324220231003750014000
30NKI30/20 11230354520243004150013000
NKI30/30 17030354530365006900013000
NA4906452490610130354717250003550013000
NA6906653490619230354730435007100013000
NKIS30 18430375222365005000012000
轴径三泰 [/url]轴承型号及近似单重外形尺寸基本额定负荷极限转速
现行的被取代的单重dFwDB
(C) 动静脂润滑
mmgmmNrpm
32NKI32/20 11832374720249004350012000
NA49/3245449/3215032405220190003620011134
NA69/3265349/3227232405236255006850011134
35NKI35/30 16535405030222005135011134
NA4907452490715135425520198004150011134
NA6907653490730135425536260006050011134
NKIS35 2103543582233000560009500
40NKI40/20 12440455520220004800010127
NKI40/30 18440455530350008600010127
NA490845249081234048622231036638738567
NA6908653490840140486240640001120008567
45NKI45/25 2184550622536000700008567
NKI45/35 28945506235415001020008567
NA490945249092604550682237000965008052
NA6909653490947945506840615001235008052
NKIS45 3064555722243000710007500
50NKI50/25 2625055682532000780007890
NA491045249102645058722241000720007526
NA6910653491045750587240680001350007526
NKIS50 5105060802860000950007200
55NKI55/35 35755607235480001268007156
NA491145249113865563802550600965807156
NA6911653491176055638045825601720007156
60NKI60/25 3886068822535500850007156
NA4912452491241260688525528001105006022
NA6912653491279860688545885001860006022
NKIS60 55060709028650001100006300
65NA4913452491343565729025575001105006022
NA6913653491382165729045876001945006022
NKI65/25 5626573902539825913756022
70NA49144524914712708010030790001540005111
NA6914653491413267080100541210002630005111
80NA49164524916870809011030810001705005111
NA6916653491615108090110541305002806005000
NKI80/35 95980901103510300028000500
产品名称三泰 [/url]满针实体套滚针轴承
产品型号
行业应用
产品特点
三泰 [/url]各项参数
[img]http://yr-jx/chanpin/zhoucheng/images/2006419163919849.jpg[/img]
轴径 15~85mm
轴径三泰 [/url]轴承型号及近似单重外形尺寸基本额定负荷极限转速
现行的被取代的单重FwDC动静脂润滑
mmgmmNrpm
无内圈
21.87RNAV 400240841024521.87321710800298004500
24.3RNAV400340841036224.3351817900379004300
28.7RNAV 4004408410411428.7422228150609003900
33.5RNAV 4005408410512933.5472233800708003700
40.1RNAV 4006408410619340.1552549900965003500
45.9RNAV 4007408410725945.96227476001228003100
51.6RNAV 4008408410830451.66828499001379002700
57.4RNAV 4009408410939057.47530525001535002600
62.1RNAV 4010408411042662.18030557001660002500
69.8RNAV 4011408411164569.89035685002258002300
74.6RNAV 4012408411267774.69535754002390002100
80.3RNAV 4013408411369280.310035795002569001900
88RNAV 401440841149508811040988003549001700
92.7RNAV 40154084115100092.7115451018003729001600
100.3RNAV 401640841161400100.3125451029003735001500
104.8RNAV 401740841171540104.8130451038003748001400
带内圈
15NAV 400240741027615321710800298004500
17NAV 400340741039417351817000379004300
20NAV 4004407410417020422228150609003900
25NAV 4005407410519525472233800708003700
30NAV 4006407410629930552549900965003500
35NAV 40074074107402356227476001228003100
40NAV 40084074108482406828499001379002700
45NAV 40094074109617457530525001535002600
50NAV 40104074110669508030557001660002500
55NAV 401140741111030559035685002258002300
60NAV 401240741121087609535754002390002100
65NAV 4013407411311566510035795002569001900
70NAV 4014407411416667011040988003549001700
75NAV 40154074115176275115451018003729001600
80NAV 40164074116245080125451029003735001500
85NAV 40174074117250085130451038003748001400
NINGBO BEARING COMPANY
企业总机电话/TEL：86-87220315 87222422 87223344 87222434 87220319 87220519
轴承销售电话/SALES TEL：86-87220315 87222422（直拨）87222434 87223344 87220319 87220519（转分机）
供应商开发部/TEL：86-
传真/FAX：86-87223781
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