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交叉滾子軸承_進口交叉滾子軸承型號_交叉滾子軸承品牌大全
2016年-02月-16日

交叉滾子軸承基本介紹

贵州11选5前三直选 www.ydrce.com

產品名稱:交叉滾子軸承
圓柱滾子位于:呈 90°的V形溝槽滾動面
交叉滾子軸承型號:請看下表
交叉滾子軸承優勢品牌:NSK交叉滾子軸承
交叉滾子軸承種類:交叉圓錐滾子軸承

交叉圓柱滾子軸承
其他類似產品:交叉滾子轉盤軸承

交叉滾輪軸承
尺寸范圍:2463.800 mm (4.000 in. 至97.000 in.)

2819.400 mm (11.000 in. 至111.000 in.)
價格:不同型號價格不同。請聯系我們88300066
供應商:無錫固漢承軸承有限公司

交叉滾子軸承簡介

交叉滾子軸承是一種內圈分割、外圈旋轉 的特殊型號軸承。有兩大類組成,一種是交叉圓柱滾子軸承,另一種是交叉圓錐滾子軸承;與傳統型號相比,剛性提高3~4倍,交叉滾子軸承在國外已經有很長的應用歷史,但在國內也僅僅是最近幾年才進入大眾的視界,由于自身的特殊性和擁有其他軸承所不可比擬的優越性而被廣泛使用。此型軸承廣泛運用在如工業自動機械人、工作機械及醫療設施等,需要剛性高、緊密及高轉速下仍能確保精確之場合下。

交叉滾子軸承使用特點

1、具有出色的旋轉精度
交叉滾子軸承內部結構采用滾子呈90°相互垂直交叉排列,
滾子之間裝有間隔保持器或者隔離塊,可以防止滾子的傾斜所滾子之間相互磨察。另外,不會發生滾子的一方接觸現象或者鎖死現象;同時因為內外環是分割的結構,間隙可以調整,即使被施加預壓,也能獲得高精度的旋轉運動。
2、操作安裝簡化
被分割成2部分的外環或者內環,在裝入滾子和保持器后,被固定在一起,所以安裝時操作非常簡單。
3、承受較大的軸向和徑向負荷
因為滾子在呈90°的V型溝槽滾動面上通過間隔保持器被相互垂直排列。
4、大幅節省安裝空間
交叉滾子軸承的內外環尺寸被最小限度的小型化,特別是超薄結構是接近極限的小型尺寸,并且具有高剛性,所以最適合于工業機器人的關節部位或者旋轉部位、機械加工中心的旋轉工作臺、機械手旋轉部、精密旋轉工作臺、醫療儀器、計量器具、IC制造裝置等廣泛用途。
5.轉速能力高
6.減少軸長度和加工成本,熱膨脹導致幾何尺寸的變化有限
7.采用尼龍分隔器,轉動慣量低,啟動扭矩低,易于控制角分度
8.優化預緊力,剛度大,引導滾子運轉精度高
9.滲碳鋼提供優良的抗沖擊力和表面抗磨能力
10.簡單但潤滑充分

交叉滾子軸承類型分類

RB型(外圈分割型)
RB系列型號為交叉圓柱滾子軸承的基本型,內、外環尺寸被最小限度地小型化,其構造是外環是分割型,內環是一體設計,適合于要求內環旋轉精度高的部位。
RE型(內圈分割型)
RE系列型號是由XRB型的設計理念產生的新型式,主要尺寸與XRB型相同。其構造是內環是分割型,外環是一體設計,適合于要求外環旋轉精度高的部位。
RU型(內、外圈一體型)
RU系列型號由于已進行了安裝孔的加工,就不需要固定法蘭和支撐座。另外,由于采用采用帶座的的一體化內外環結構,安裝對性能幾乎沒有影響,因此能夠獲得穩定的旋轉精度和扭矩。能用于外環和內環旋轉。
RBC型(外圈分割型)
RBC系列型號(對應IKO公司CRBC系列)其構造是外環是分割型,內環是一體設計,帶保持架滿裝滾子軸承。適合于要求內環旋轉精度高的部位。
CRBH型(內、外圈一體型)
CRBH系列型號內、外環都是一體結構,用于外環和內環旋轉。
RA型(外圈分割、超薄型)
RA系列型號是將RB型內、外環厚度減小到極限的緊湊型。適合于需要重量輕、緊湊設計的部位,例如機器人和機械手旋轉部位。
SX型(外圈分割型)
SX系列型號結構與RB系列類似,外環是兩分割的結構,通過三個彈簧卡環連接,內環一體設計,適用于要求內環旋轉精度高的地方。
XRU08型(內外圈一體型)
XSU08系列與RU系列相近,內外環已進行了安裝孔的加工,就不需要固定法蘭和支撐座。由于采用采用帶座的的一體化內外環結構,安裝對性能幾乎沒有影響,因此能夠獲得穩定的旋轉精度和扭矩。能用于外環和內環旋轉。

交叉滾子軸承應用范圍

機床用精密旋轉分度臺、立式和臥式鏜床、立式磨床、 旋轉表面磨床 、 大型滾齒機、 槍炮和雷達回轉臺 、 大型無線電和光學望遠鏡、 旋轉攝像機、 轉向樞軸和連鑄機、 高度受限的樞軸顯微鏡臺、 桿中心支軸 、 旋轉轉向架 、 焊接支架、 回轉裝配夾具 、 工業機器人、 精密旋轉工作臺 、 醫療器械 、 計量器具 、 IC制造裝置。

交叉滾子軸承圖片

交叉滾子尺寸圖1


交叉滾子軸承型號

交叉滾子軸承尺寸圖2

◆交叉滾子轉盤軸承(JB2300) Crossed Roller Slewing Bearing

軸承型號
Designation
外 形 尺 寸 
Boundary Dimension
安 裝孔尺寸
Mounting Hole Size
齒  輪  參  數  
Gear Data
無齒式
No Gear
外齒式
External Gear
內齒式
Internal Gear
DdHD1D2nφmDaZdaZbx
110.25.500111.25.500113.25.500602398755664342018563012336574600.5
 112.25.500114.25.500602398755664342018663012036062600.5
110.25.560111.25.560113.25.560662458756264942018569013542586600.5
 112.25.560114.25.5606624587562649420186690112426112600.5
110.25.630111.25.630113.25.630732528756965642418677412649283600.5
 112.25.630114.25.63073252875696564241887769448862600.5
110.25.710111.25.710113.25.710812608757766442418685213957096600.5
 112.25.710114.25.710812608757766442418885610456872600.5
110.28.800111.28.800113.28.800922678828787223022896811863280650.5
 112.28.800114.28.800922678828787223022109709463064650.5
110.28.900111.28.900113.28.90010227788297882230228106413073693650.5
 112.28.900114.28.900102277882978822302210107010473074650.5
110.28.1000111.28.1000113.28.10001122878821078922362210119011682083650.5
 112.28.1000114.28.1000112287882107892236221211889681669650.5
110.28.1120111.28.1120113.28.112012429988211981042362210130012794095650.5
 112.28.1120114.28.112012429988211981042362212130810693679650.5
110.32.1250111.32.1250113.32.12501390111091133711634026121452118104488750.5
 112.32.1250114.32.12501390111091133711634026141456101103675750.5
110.32.1400111.32.1400113.32.140015401260911487131340261216081311188100750.5
 112.32.1400114.32.14001540126091148713134026141610112119086750.5
110.32.1600111.32.1600113.32.160017401460911687151345261418201271386100750.5
 112.32.1600114.32.16001740146091168715134526161824111137687750.5
110.32.1800111.32.1800113.32.180019401660911887171345261420161411568113750.5
 112.32.1800114.32.18001940166091188717134526162016123156899750.5
110.40.2000111.40.2000113.40.2000217818251122110189148331622721391728109900.5
 112.40.2000114.40.200021781825112211018914833182268123172897900.5
110.40.2240111.40.2240113.40.2240241820651122350213148331624961531984125900.5
 112.40.2240114.40.2240241820651122350213148331825021361980111900.5
110.40.2500111.40.2500113.40.2500267823251122610239156331827721512232125900.5
 112.40.2500114.40.2500267823251122610239156332027801362220112900.5
110.40.2800111.40.2800113.40.2800297826251122910269156331830781682520141900.5
110.50.3150111.50.3150113.50.31503376292213432863014564520348017128201421100.5
 112.50.3150114.50.31503376292213432863014564522347615528161291100.5
110.50.3550111.50.3550113.50.35503776332213436863414564520388019132201621100.5
 112.50.3550114.50.35503776332213436863414564522389417432121471100.5
110.50.4000111.50.4000113.50.40004226377213441363864604522433419436521671100.5
 112.50.4000114.50.40004226377213441363864604525435017136501471100.5
110.50.4500111.50.4500113.50.45004726427213446364364604522494021741581901100.5
 112.50.4500114.50.45004726427213446364364604525485019141501671100.5

◆交叉滾子轉盤軸承(無齒式) Crossed Roller Slewing Bearing (No Gear)

軸承型號
Designation
外 形 尺 寸
Boundary Dimension
安裝孔尺寸
Mounting Hole Size
額定負荷
basic load Ratings
質量
Mass
DdHD1D2n1n2φ1φ2Coa(10kN)kg
7976455032085515365128171888.285.6
797/600G2900600125848690302926M24280246
797/67090767085870730128M1618165170
797/700G10007001409407702424M2022254370
797/845G21150845130110089524242222401393
797/870G1180870115112592018182828292355
797/870K1180870115112592018182828232355
797/870G2K11180870115112592018182828320356
797/962G2120096290-- --------254224
792/1000G2127010001001220105036361919333303
792/1000G2K127010001001220105036361919333303
792/1000G2K1127010001001220105036361919333303
792/1000G2K2127010001001220105036361919333303
797/1060G214001060120------------429596
797/1200G21520120090------------409504
792/1250G21700125015516501330242426266021103
797/1250G2160812501481512129716162525595743
797/1250G2K160812501481512129716162525595717
797/1278G2K166012781201535133518182626427589
797/1320G217151320134------------607958
797/1370G1840137016017701430302428289971213
797/1380G2170013801451650144024242727461746
3-944G216801412170--1460--24--18617725
3-944G2K16801412170--1460--24--18576723
3-944G2K116801412185--1460--24--18576759
797/1600G2140160014519401710484826268961357
797/1776G222101776150210518403636262611131244
797/1860G22320186015122451980424233338901772
797/1916G223201916150224519804242343411951214
797/2190G28602190300280022703636323230354797
797/2500G229802500180291025904848333317602913
792/2800G33102800190322028906060393921172864

◆交叉滾子轉盤軸承(外齒式) Crossed Roller Slewing Bearing (External Gear)

軸承型號
Designation
外 形 尺 寸
Boundary Dimension
安   裝  孔  尺  寸 
Mounting Hole Size
齒  輪  參  數 
Gear Data
額定負荷Basic Load ratings    
DdHD1D2n1n2φ1φ2mDaZbxCoa(10kN)
1792/88510568858310329251616M1617.58109613562.50176
E1792/88510568858310329251616M1617.58109613562.50176
E1792/885K10568858310329251616M1617.58109613562.50176
1797/885G115088511511159351616181851180234800292
1797/1100G14151100115134511602418212161452240840270
1798/1100G214001100140135211602626242614147710490-0.24430
1798/1100G2K14001100145135211602626242614147710490-0.24430
1797/1250G21548125014815121297161625251216081321000539
1797/1278G215951278120153513353636262612165513490+1.15485
1797/1300G217051300165164413602424323214178412685-0.3578
1792/1400G17151400110166014604242262612178114778-0.3597
1792/1400G217151400110166014604242262612178114778-0.3597
1792/1400G2K17151400110166014604242262612178114778-0.3597
1797/1460G218001460125173515253236262614188213395-0.3627
1797/1460G2K--146012517351525323626261018801861150627
1797/1916G2--19161502245198042423434182416133135-0.41150
1797/2100G226002100180254022004848323218270014813001100
1797/2100G2K26002100180254022004848323218270014813001100
1797/2460G2--2460220293025603030333414310822020001386
1797/2460G2U--2460220293025603030333414310822020001386
1797/2460G2K31082460220293025603030333414310822020001386
1797/2460G2K131082460220293025603030333414310822020001386
1797/2500G2--2500210299026303636373725325012820001996
1797/2500K29202500260306026223636404018325817919001996
1797/2500G2K129202500260306026223636404018325817919001996
1797/2600G--26002003050270060603535203233160180-0.182030
1797/2600G2--26002003050270060603535203233160180-0.182030
1797/2600G2K--26002003050270060603535203233160180-0.182030
1797/2600G2K1--26002003050270060603535203233160180-0.182320
1797/2635G33322635270324027553636424220344017020002950
1797/2635G233322635270324027553636424220344017020002950
1797/3230G39703230240382033505254373725410016220003520
1797/3230GY39703230240382033805236373725410016220003520
1797/3230G239703230240382033505254373725410016220003520
1797/3230G2K39703230240382033505254373725410016220003520
1797/3230G2K239703230240382033505254373722409218420003520
1797/3230G2K339403230240382033505254373720408020220003593
1797/3230G2Y39703230240382033805236373725410016220003593
1797/3230G2Y239703230240382033805236373725410016220003593
1797/3230G2Y3--3230240382033805236373725410016222003520
1797/3230GK439703230240382033805268373725410016220003520
1797/3230GK539703230240382033505254373725410016220003520
1797/3230G2Y3K--3230240382033805236373725410016222003520
1797/3760G42203760240416038404848323214432630713503210
1797/4250G494042502504840435072724848305082168200-0.34520

◆交叉滾子轉盤軸承(內齒式) Crossed Roller Slewing Bearing (Internal Gear)

軸承型號Designation外 形 尺 寸
Boundary Dimension
安 裝 孔尺寸
Mounting Hole Size
齒  輪  參  數
Gear Data
額定負荷
Basic Load ratings  
DdHD1D2n1n2φ1φ2mDaZbxCoa(10kN)
2797/695G29206959087073530301818765896650161
2797/760G2100076095956800242420208718.291700.35237
2797/870G211808701151125920181826268828.8105900.3292
2797/875G21170875951120930242422228830.1105700.35276
2797/955G1200959011601000361818188908.8115720.3254
2797/955G21200959011601000361818188908.8115720.3254
2797/1010G2120010109011601041362022M2010, 96297720.6254
2797/1010GK120010109011601041362022M201096297720.6254
2797/1278G2159512781201535133536362626121221103900.35398
2792/1400G2K1715140011016601460404026M24101330135900597
2792/2000G22420200016023502070484833M301419141381200.31084
2792/2240G2670224016026002320545435M361621551361200.31441
2797/2680G33252680300324227543232333316259216418003587
2797/2680GY33252680300324227544848333316259216418003587
2797/2680GK33252680300324227543232333316259216418003035