交叉滚子轴承简介教学提纲.doc

此文档收集于网络，如有侵权请联系网站删除 在交叉滚子轴承中，因圆柱滚子在呈900的V形沟槽滚动面上通过隔离块被相互垂直地排列，所以交叉滚子轴承可承受径向负荷、轴向负荷及力矩负荷等多方向的负荷。内外圈的尺寸被小型化，极薄形式更是接近于极限的小型尺寸，并且具有高钢性，所以最适合于工业机器人的关节部和旋转部、机械加工中心的旋转台，机械手旋转部、精密旋转工作台、医疗机器、计算器、IC制造装置等设备。旋转精度：轴承中垂直排列的滚子间装有隔离块，防止了滚子的倾斜和滚子之间的相互摩擦，减小了旋转力矩。另外，与以前使用钢板保持器相比，不会发生滚子的边缘应力集中或锁死现象。同时，因内圈或外圈是两分割的构造，轴承间隙可调整，即使被施加预载，也能高精度平稳地旋转。轴承特点：1、高精度：精度可达到P4、P2级；2、高刚性：该系列轴承均带有预载荷；3、高承载：可承受轴向载荷、径向载荷、倾覆载荷。4、体积小：该轴承体积小，可为主机节省空间。适用范围：被广泛应用于精密旋转工作台、机械手旋转关节、医疗器械、计量器械等等。交叉滚子轴承系列介绍： RA型（外圈分体、内圈整体）此型号是将RB型内外圈厚度减小到极限的紧凑型，结构是和RB型一样的外圈分体结构，最适合于需要重量轻、紧凑设计的部位，例如机器人和机械手旋转部位。适用范围：被广泛应用于精密旋转工作台、机械手旋转关节、医疗器械、计量器械等等。型号(点击下列型号查看产品详情)主要尺寸轴肩尺寸基本额定载荷重量（径向）内径外径滚子节圆直径高度倒角CrCordDdpBrmindsDhkNkNkgRA 500850665780.553.560.55.17.190.08RA 600860766780.563.570.55.688.680.09RA 700870867780.573.580.55.989.80.1RA 800880968780.583.590.56.3711.30.11RA 9008901069780.593.5100.56.7612.40.12RA 1000810011610780.5103.5110.57.1513.90.14RA 1100811012611780.5113.5120.57.45150.15RA 1200812013612780.5123.5130.57.8416.50.17RA 1300813014613780.5133.5140.57.9417.60.18RA 1400814015614780.5143.5150.58.3319.10.19RA 1500815016615780.5153.5160.58.8220.60.2RA 16013160186172130.816517923.344.90.59RA 17013170196182130.817518923.546.50.64RA 18013180206192130.818519924.549.80.68RA 19013190216202130.819520924.951.50.69RA 20013200226212130.820521925.854.70.71 RA-C型（外圈分体、内圈整体）此型号是将RB型内外圈厚度减小到极限的紧凑型，结构是和RB型一样的外圈分体结构，最适合于需要重量轻、紧凑设计的部位，例如机器人和机械手旋转部位。适用范围：被广泛应用于精密旋转工作台、机械手旋转关节、医疗器械、计量器械等等。型号主要尺寸轴肩尺寸基本额定载荷重量（径向）内径外径滚子节圆直径高度倒角CrCordDdpBrmindsDhkNkNkgRA 5008C50665780.553.560.55.17.190.08RA 6008C60766780.563.570.55.688.680.09RA 7008C70867780.573.580.55.989.80.1RA 8008C80968780.583.590.56.3711.30.11RA 9008C901069780.593.5100.56.7612.40.12RA 10008C10011610780.5103.5110.57.1513.90.14RA 11008C11012611780.5113.5120.57.45150.15RA 12008C12013612780.5123.5130.57.8416.50.17RA 13008C13014613780.5133.5140.57.9417.60.18RA 14008C14015614780.5143.5150.58.3319.10.19RA 15008C15016615780.5153.5160.58.8220.60.2RA 16013C160186172130.816517923.344.90.59RA 17013C170196182130.817518923.546.50.64RA 18013C180206192130.818519924.549.80.68RA 19013C190216202130.819520924.951.50.69RA 20013C200226212130.820521925.854.70.71RB型（外圈分割型、内环旋转用）此型号为交叉滚柱轴环的基本型，带有被分割的外圈，和与主体形成一体化的内环。它最适合用于要求内环旋转精度的部位。例如，它可用于工具机的转位工作台的旋转部分。轴径shaft diameter型号 Identification number(点击下列型号查看产品详情)主要尺寸 Main dimensions靠肩尺寸Shoulder height基本的额定负荷(径向) Basic load rating（radial）重量 weight内径Innerringd外径outer ringD滚子节圆直径 Roller pitch circle diameter dp宽度 widthB B1油孔 Greasing holerdsDhCkNCokNKgab50RB 5013508064132.51.6157.47216.720.90.2760RB 6013609074132.51.6168821824.30.370RB 70137010084132.51.61789219.427.70.3580RB 801680120981631.619111130.142.10.790RB 9016901301081631.61.59811831.445.30.75100RB 10016100140119.3163.51.61.510912931.748.60.83RB 10020150123203.51.61.511313333.150.91.45110RB 11012110135121.8122.51111712712.524.10.4RB 11015145126.5153.51.6112213623.741.50.75RB 11020160133203.51.61.512014034.054.01.56120RB 12016120150134.2163.51.6112714124.243.20.72RB 12025180148.7253.52213316466.91002.62130RB 13015130160144.5153.51.611371522546.70.72RB 13025190158253.52214317469.51072.82140RB 14016140175154.8162.51.61.514716225.950.11RB 14025200168253.52215418574.81212.96150RB 15013150180164132.51.611571722753.50.68RB 15025210178253.52216419476.81283.16RB 15030230188304.5321732111001565.3160RB 16025160220188.6253.52217320481.71353.14170RB 17020170220191203.51.621841982962.12.21180RB 18025180240210253.522195225841433.44190RB 19025190240211.9253.51.61.520222241.782.92.99轴径shaft diameter 型号 Identification number(点击下列型号查看产品详情)主要尺寸 Main dimensions靠肩尺寸Shoulder height基本的额定负荷(径向) Basic load rating（radial）重量 weight内径lnner ringd外径outerringD滚子节圆直径 Roller pitch circle diameter dp宽度 widthB B1油 孔 Greasing holerdsDhC kNCokNKgab200RB 20025200260230253.522.521524584.21574RB 20030280240304.532.52212581142006.7RB 20035295247.735532.52252701512529.6220RB 22025220280250.1253.522.523526592.31714.1240RB 24025240300269253.52325628168.31454.5250RB 25025250310277.5253.52326529069.31505RB 25030330287.5304.5332693061262248.1RB 25040355300.74063.5327532619534814.8300RB 30025300360328253.52331534076.31785.9RB 300353953453553332236818336713.4RB 30040405351.64063.5332637721240917.2350RB 35020350400373.4203.51.6336338354.11433.9400RB 40035400480440.335533.542245915637014.5RB 40040510453.44063.53.542847924153123.5450RB 45025450500474253.51.61.546448461.71826.6500RB 50025500550524.2253.51.61.551453465.52017.3RB 50040600548.840633.552657223960726RB 50050625561.65063.53.553658726765341.7600RB 600406007006504063462767326472129700RB 70045700815753.54563473177728183646800RB 80070800950868.1706458369004681330105900RB 90070900105096970645937100149414901201000RB 100011010001250111411066610571171122032203601250RB 1250110125015001365.81106461308142313503970440 注）附带密封垫片的公称型号是REUU. Code of sealed type is REUU.在要求高精度时，请使用外圈旋转的方式。 Please use outer ring rotary when high precision is required.轴径shaft diameter型号 Identification number(点击下列型号查看产品详情)主要尺寸 Main dimensions靠肩尺寸Shoulder height基本的额定负荷(径向) Basic load rating（radial）重量 weight内径inner ringd外径outerringD滚子节圆直径 Roller pitch circle diameter dp宽度 widthB B1油 孔 Greasing holerdsDhC kNCokNKgab50RE 5013508066132.51.6157.57216.720.90.2760RE 6013609076132.51.6168821824.30.370RE 70137010086132.51.61789219.427.70.3580RE 801680120101.41631.619111130.142.10.790RE 9016901301121631.61.59811831.445.30.75100RE 10016100140121.11631.61.510912931.748.60.83RE 10020150127203.51.61.511313333.150.91.45110RE 11012110135123.3122.51111712712.524.10.4RE 110151451291531.6112213623.741.50.75RE 11020160137203.51.61.512014034541.56120RE 120161201501361631.6112714124.243.20.72RE 12025180152253.52213316466.91002.62130RE 130151301601461531.611371522546.70.72RE 13025190162253.52214317469.51072.82140RE 140161401751601631.61.514716225.950.11RE 14025200172253.52215418574.81212.96150RE 15013150180166132.51.611581722753.50.68RE 15025210182253.52216419476.81283.16RE 15030230192304.5321732101001565.3160RE 16025160220192253.52217320481.71353.14170RE 17020170220196.1203.51.621841982962.12.21180RE 18025180240210253.522195225841433.44190RE 19025190240219253.51.61.520222241.782.92.99轴径shaft diameter型号 Identification number(点击下列型号查看产品详情)主要尺寸 Main dimensions靠肩尺寸Shoulder height基本的额定负荷(径向) Basic load rating（radial）重量weight内径inner ringd外径outer ringD滚子节圆直径 Roller pitch circle diameter dp宽度 widthB B1油 孔 Greasing holerdsDhC kNCokNKgab200RE 20025200260230253.522.521524584.21574RE 20030280240304.532.52212581142006.7RE 20035295247.735532.52252701512529.6220RE 22025220280250.1253.522.523526592.31714.1240RE 24025240300272.5253.52325628168.31454.5250RE 25025250310280.9253.52326829369.31505RE 25030330287.5304.5332693061262448.1RE 25040355300.74063.5327532619534814.8300RE 30025300360332253.52331934475.71785.9RE 300353953453553332236818336713.4RE 30040405351.64063.5332637721240917.2350RE 35020350400376.6203.51.6336338354.11433.9400RE 40035400480440.335533.542245915637014.5RE 40040510453.44063.53.542847924153123.5450RE 45025450500476.6253.51.61.546448461.71826.6500RE 50025500550526.6253.51.61.551453465.52017.3RE 50040600548.840633.552657223960726RE 50050625561.65063.53.553658726765341.7600RE 600406007006504063462767326472129 注）附带密封垫片的公称型号是REUU. Code of sealed type is REUU. 在要求高精度时，请使用外圈旋转的方式。 Please use outer ring rotary when high precision is required.RU型（内外环一体型）由于已进行了安装孔的加工，就不需要固定法兰和支撑座。另外，由于采用带座的一体化内外环结构，安装对性能几乎没有影响，因此能够获得稳定的旋转精度和扭矩。能用于外圈和内环旋转。轴径公称型号(点击下列型号查看产品详情)主要尺寸肩部尺寸基本额定负荷（径向）质量内径d外径D滚柱节圆直径dp宽度润滑孔d1rmindsDhCkNCokNkg20RU42207041.5123.10.637477.358.350.2935RU66359566153.10.6597417.522.30.6255RU855512085153.10.6799320.329.5180RU124(G)80165124223.1111413433.150.92.6RU124X90RU148(G)90210147.5253.11.513316249.176.84.9RU148X115RU178(G)115240178283.11.516119580.31356.8RU178X160RU228(G)160295227.5356220824610417211.4RU228X210RU297(G)210380297.34062.527232015628121.3RU297X350RU445(G)350540445.44562.541747322247335.4RU445X注）对RU型，油嘴作为任选提供。 如需订购，请在型号末尾标注N。型号Identification number(点击下列型号查看产品详情)主要尺寸 Main dimensions 靠肩尺寸shoulder height基本额定负荷 (轴向) basic load rating (axial)基本的额定负荷 (径向) Basic load rating (radial)重量weight内径inner diameterd外径outer diameterD滚子节圆直径Roller pitch circle diameter Dp宽度widthB B1油 孔GreasinholeSrdeDiCa kNCoakNCr kNCorkNKgSX011814709080101.20.679.580.5186012300.3SX01181890115102131.21101.5102.5269617470.4SX011820100125112131.21111.5112.52810618520.5SX011824120150135161.51134.4135.64115326750.8SX011828140175157181.51.1156.3157.764237411161.1SX011832160200180201.51.1179.2180.869272441331.7SX0118361802252022221.1201.2202.898381631872.3SX0118402002502252421.5224.2225.8106425682083.1SX0118482403002702822269.2270.8149612953005.3SX011860300380340382.52.1339.2340.8245.01027.0156.0504.012SX011868340420380382.52.1379.2380.8265114816756313.5SX011880400500450462.52.5449451385169924483324SX0118/500500620560562.53558.8561.25602538355124444轴径Shaftdiametermm型号Identification number(点击下列型号查看产品详情)主要尺寸Maindimensionsmm 安装尺寸Mounting dimensions mm基本额定动载荷Basic dynamic load rating基本额定静载荷Basic static load rating重量Weight内径inner diameterd外径outer diameterD宽度 widthB rmindaDaKgCkNCokN50CRBH 5013 ACRBH 5013 A UU5080130.656741.732.090.2960CRBH 6013 ACRBH 6013 A UU6090130.666841.882.430.3370CRBH 7013 ACRBH 7013 A UU70100130.676942.012.770.3880CRBH 8016 ACRBH 8016 A UU80120160.6881123.214.340.7490CRBH 9016 ACRBH 9016 A UU90130160.6981223.314.680.81100CRBH 10020 ACRBH 10020 A UU100150200.61101405.097.221.45110CRBH 11020 ACRBH 11020 A UU110160200.61201505.247.741.56120CRBH 12025 ACRBH 12025 A UU1201802511321687.3410.82.62130CRBH 13025 ACRBH 13025 A UU1301902511421787.5911.52.82140CRBH 14025 ACRBH 14025 A UU1402002511521888.19132.96150CRBH 15025 ACRBH 15025 A UU1502102511621988.4313.83.16200CRBH 20025 ACRBH 20025 A UU2002602512122489.2316.94250CRBH 25025 ACRBH 25025 A UU250310251.526229810.220.74.97轴径 shaft diametermm型号Identification number主要尺寸Main dimensions mm安装尺寸Mounting dimensions mmCRBCCRB重量Weight 带保持器With cage(点击下列型号查看产品详情)满装滚子Full complement内径inner ringd外径outer diameterD宽度 widthBrmindaDa基本额定动载荷Basic dynamic load rating基本额定静载荷Basic static load rating基本额定动载荷Basic dynamic load rating基本额定静载荷Basic static load ratingKgCkNCokNCkNCokN50CRBC 5013CRB 50135080130.655