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首页 » 迈动产品 » 轴承 » 圆柱滚子轴承

产品 介绍Product

产品名称:
双列圆柱滚子轴承
产品特性:
1.回转精度高、刚性强等特。
2.常用作载荷较大、刚性要求较高。
品牌:
迈动工业
材质:
45钢,调质
表面:
研磨
寿命:
1
包装:
迈动工业纸箱密封包装
起订量:
1
交期:
标准产品备有现货库存,批量生产2~3周交货
  • 技术参数Parameter
  • 技术支持Support
  • 使用说明Direction
  • 购买咨询Consultancy
  • 支付问题Pay
  • 发票与保修I & M
  • 其它问题Other

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双列圆柱滚子轴承的内径有圆柱孔和圆锥孔两种:具有截面小、载荷能力和刚性高的特点。主要用于机床、轧机架、塑料滚筒、磨床以及大型齿轮箱等。双列圆柱滚子轴承即外圈以及滚子和保持架组件可同其内圈分别安装,或者所有部件均可分别的安装,便利了轴承的安装、检查和维护。


双列圆柱滚子轴承
d(25~105)mm
轴承型号主要尺寸(mm)基本额定载荷(KN)极限转速(r/min)安装相关尺寸(mm)参考重量(kg)
dDBFWEWr(最小)CrCor脂润滑油润滑da最小da最大db最小dc最小Da最大Da最小ra最大圆柱孔圆锥孔
NN3005NN3005K25471641.30.625.830.01400017000292943420.60.1250.122
NN3006NN3006K30551948.51.031.037.012000140003536505010.1990.193
NN3007NN3007K35622055.01.039.550.010000120004041575610.2430.236
NN3008NN3008K40682161.01.048.764.69000110004546636210.3110.302
NN3009NN3009K45752367.51.057.678.98500100005051706910.4050.393
NN3010NN3010K50802372.51.065.490.6750090005556757410.4360.419
NN3011NN3011K55902681.01.175.7108.06700800061.56283.58310.6480.63
NN3012NN3012K60952686.11.177.4114.06300750066.56788.58810.6940.681
NN3013NN3013K651002691.01.181.5124.06000710071.57293.59310.740.731
NN3014NN3014K7011030100.01.198.8151.05600670076.577103.510211.071.01
NN3015NN3015K7511530105.01.196.5149.05300630081.582108.510711.141.11
NN3016NN3016K8012534113.01.1123.0194.04800600086.587118.511511.531.48
NN3017NN3017K8513034118.01.1126.0203.04500560091.592123.512011.631.55
NN3018NN3018K9014037127.01.5143.0228.04300500098991321291.52.122.01
NN3019NN3019K9514537132.01.5154.0255.0400050001031041371341.52.212.09
NNU4920NNU4920K10014040113.01.1155.0295.040005000106.5111108115133.511.831.75
NN4920NN4920K14040129.01.1155.0295.040005000106.5108133.513111.751.67
NN3020NN3020K15037137.01.5161.0274.0400048001081091421391.52.262.19
NNU4921NNU4921K10514540118.01.1161.0315.038004800111.5116113120138.511.911.82
NN4921NN4921K14540134.01.1161.0315.038004800111.5113138.513611.821.73
NN3021NN3021K16041146.02.0201.0328.03800450011411515114822.882.79
d(110~200)mm
轴承型号主要尺寸(mm)基本额定载荷(KN)极限转速(r/min)安装相关尺寸(mm)参考重量(kg)
dDBFWEWr(最小)CrCor脂润滑油润滑da最小da最大db最小dc最小Da最大Da最小ra最大圆柱孔圆锥孔
NNU4922NNU4922K11015040122.01.1167.0335.036004500116.5121118125143.511.991.9
NN4922NN4922K15040139.01.1167.0335.036004500116.5118143.514111.91.81
NN3022NN3022K17045155.02.0231.0380.03400430011912116115723.693.56
NNU4924NNU4924K12016545133.51.1183.0360.032004000126.5133128137158.512.752.63
NN4924NN4924K16545154.51.1183.0360.032004000127128158.515712.632.51
NN3024NN3024K18046165.02.0229.0241.03200380012913117116724.043.92
NNU4926NNU4926K13018050146.01.5238.0487.0300038001381431401481721.53.853.65
NN4926NN4926K18050168.01.5238.0487.0300038001381401721701.53.653.46
NN3026NN3026K20052182.02.0265.0457.03000360013914119118525.885.71
NNU4928NNU4928K14019050154.01.5183.0585.0280036001481531501581821.54.13.9
NN4928NN4928K19050178.01.5283.0585.0280036001481501821801.54.13.9
NN3028NN3028K21053192.02.0270.0477.02800340014915120119526.446.21
NNU4930NNU4930K15021060167.02.0350.0715.02600320015916616217120126.185.9
NN4930NN4930K21060196.52.0350.0715.02600320015916220119925.95.62
NN3030NN3030K22556206.02.1335.0585.02600300016116221420927.817.53
NNU4932NNU4932K16022060177.02.0365.0760.02400300016917617218221126.536.23
NN4932NN4932K22060206.52.0365.0760.02400300016917221120926.245.94
NN3032NN3032K24060219.02.1375.0660.02400280017117222922228.928.59
NNU4934NNU4934K17023060187.02.0375.0805.02400280017918618219222126.876.55
NN4934NN4934K23060216.52.0375.0805.02400280017918222121926.566.24
NN3034NN3034K26067236.02.1450.0805.022002600181183249239212.612.2
NNU4936NNU4936K18025069200.02.0480.01020.02200260018919919320524129.99.46
NN4936NN4936K25069235.02.0480.01020.02200260018919324123629.459.01
NN3036NN3036K28074255.02.1565.0995.020002400191193269258216.616
NNU4938NNU4938K19026069212.02.0464.0997.020002600199209205215251210.39.93
NN4938NN4938K26069244.02.0464.0997.02000260019920525124629.929.47
NN3038NN3038K29075265.02.1595.01080.02000240020120727926721817.4
NNU4940NNU4940K20028080223.02.1570.01220.019002400211222218228269214.714
NN4940NN4940K28080261.02.1575.01220.01900240021121826926421413.3
NN3040NN3040K31082282.02.1707.01260.018002200211218299285221.720.8
d(220~300)mm
轴承型号主要尺寸(mm)基本额定载荷(KN)极限转速(r/min)安装相关尺寸(mm)参考重量(kg)
dDBFWEWr(最小)CrCor脂润滑油润滑da最小da最大db最小dc最小Da最大Da最小ra最大圆柱孔圆锥孔
NNU4944NNU4944K22030080243.02.1600.01330.017002200231242238248289215.915.2
NN4944NN4944K30080281.02.1600.01330.017002200231238289284215.214.4
NN3044NN3044K34090310.03.0815.01480.0170020002332403273132.529.328.2
NNU4948NNU4948K24032080265.02.1637.01480.016002000251262258269309217.316.5
NN4948NN4948K32080301.02.1512.01140.016002000251258309304216.415.6
NN3048NN3048K36092330.03.0855.01660.0150018002532613473332.532.931.7
NNU4952NNU4952K260360100284.02.1991.02070.014001800271288279296349229.728.4
NN4952NN4952K360100336.02.1748.01700.014001800271279349339228.327
NN3052NN3052K400104364.04.01030.01920.014001700276285384367347.445.8
NNU4956NNU4956K280380100309.02.1960.02230.013001700291308299316369231.630.2
NN4956NN4956K380100356.02.1960.02230.013001700291299369359230.228.8
NN3056NN3056K420106384.04.01109.02150.013001500296305404387351.149.3
NNU4960NNU4960K300420118336.03.01230.02870.0120015003133353233434072.548.546.3
NN4960NN4960K420118391.03.01626.03924.0120015003133234073942.546.344.1
NN3060NN3060K460118418.04.01290.02460.012001400316326444421370.868.6
d(320~1000)mm
轴承型号主要尺寸(mm)基本额定载荷(KN)极限转速(r/min)安装相关尺寸(mm)参考重量(kg)
dDBFWEWr(最小)CrCor脂润滑油润滑da最小da最大db最小dc最小Da最大Da最小ra最大圆柱孔圆锥孔
NNU4964NNU4964K320440118356.03.01260.03050.0110014003333553383634272.554.9
NN3064NN3064K480121438.04.01350.02670.011001300336340264442376.6
NN3068NN3068K340520133473.05.01670.03300.0100012003603655004774102
NN3072NN3072K360540134493.05.01700.03450.095012003803855204974106
NNU4076MNNU4076KM3805601805.02860.06000.010004150
NNU4080FNNU4080KF4006002005.03470.07200.09504205
NNU4084MNNU4084KM4206202005.03520.07500.09004183
NNU4088MNNU4088KM4406502126.03910.08300.08505215
NNU4092MNNU4092KM4606802186.04290.09300.08005240
NNU4096MNNU4096KM4807002186.04400.09650.07505275
NNU40/500MNNU40/500KM5007202186.04460.010000.07505287
NNU40/530MNNU40/530KM5307802506.05500.012200.06705420
NNU40/560MNNU40/560KM5608202586.05720.012900.06305475
NNU40/600MNNU40/600KM6008702726.06820.015600.06005530
NNU40/630MNNU40/630KM6309202907.57650.017600.05606635
NNU40/670MNNU40/670KM6709803087.58420.019600.05006765
NNU40/710MNNU40/710KM71010303157.59350.021600.04806850
NNU40/750MNNU40/750KM75010903357.510200.024000.04306925
NNU40/800MNNU40/800KM80011503457.510800.026000.040061140
NNU40/850MNNU40/850KM85012203657.511700.028500.036061340
NNU40/900MNNU40/900KM90012803757.512800.031500.034061500
NNU40/950MNNU40/950KM95013604127.514200.035500.032061900
NNU40/100MNNU40/100KM100014204127.515400.038000.030062000



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胀套.png



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