Please leave your message
  • +86-400-0379-586

Product Center

ZARN ball screw support special bearings


  • With the development of machine tools and equipment, high-precision, high-efficiency become important technical characteristics of the machinery industry, ball screw support bearing moving away from the traditional structure of matched angular contact…

admin@hyzcgroup.com

+86-379-63086182

  • Product Description

    With the development of machine tools and equipment, high-precision, high-efficiency become important technical characteristics of the machinery industry, ball screw support bearing moving away from the traditional structure of matched angular contact ball mode, switching to needle roller/cylindrical roller thrust bearing structure.
    Product features
    Needle/ thrust cylindrical roller bearing used outer ring thickened of needle roller bearings and two columns thrust cylindrical roller bearing of combination structure, can bear more heavy radial/axis load, has more higher radial/axial rigidity, while this series bearing axial runout accuracy can reached 1 μm, special meet current mechanical processing industry by requirements of high precision, high host and efficient features.

图纸.jpg


Shaft   diameterModelMassgModelMassgMeasureBasic   load ratinglimiting   speedTightening torque
    Nm
Friction torque
    Nm
MeasureBasic load ratinglimiting speedTightening torque
    Nm
Friction torque
    Nm
dDHH1H2H3CD1D2D3BB1B2rr1RadialAxialOilrpmGreaserpmD2D3BB1B2rr1RadialAxialOil
    rpm
Grease
    rpm
Cr KNCor   KNCr   KNCor   KNcr
    KN
cor
    KN
cr
    KN
cor
    KN
15ZARN 1545TN340ZARN 1545LTN37015454028.05341.0163524347.520.5110.30.614.319.623.564.385002200100.3524.0347.520.6110.30.614.319.623.564.385002200.0100.35
17ZARN 1747TN370ZARN 1747LTN41017474329.55743.5163828389.024.0110.30.615.422.124.369.378002100120.428.038923.0110.30.615.422.124.369.378002100.0120.4
20ZARN 2052TN410ZARN 2052LTN46020524631.06045.01642304010.027.5110.30.614.120.627.477.070002000180.530.0401024.0110.30.614.120.627.47770002000.0180.5

ZARN 2062TN870ZARN 2062LTN99020626040.07555.02052405012.525.0110.30.622.638.064.0141.060001500381.340.05012.527.5110.30.622.6386414160001500.0381.3
25ZARN 2557TN530ZARN 2557LTN59025575035.06550.02047364510.027.5110.30.624.839.830.593.560001900250.5536.0451025.0110.30.624.839.830.593.560001900.0250.55

ZARN 2572TN1170ZARN 2572LTN132025726040.07555.02062486012.525.0110.30.624.841.480.0199.049001400551.648.06012527.5110.30.624.841.48019949001400.0551.6
30ZARN 3062TN600ZARN 3062LTN75030625035.06550.02052405010.030.0110.30.624.341.539.0101.055001800320.6540.0501025.0110.30.624.341.53910155001800.0320.65

ZARN 3080TN1500ZARN 3080LTN170030806643.08259.02068526614.027.0120.30.625.945.875.7221.044001300752.152.0661430.0120.30.625.945_875.722144001300.0752.1
35ZARN 3570TN800ZARN 3570LTN93035705447.07053.02060455811.034.0120.30.626.047.045.9105.448001700420.945.0581127.0120.30.626.04745.9105.448001700.0420.9

ZARN 3585TN1850ZARN 3585LTN180035856643.08259.02073607314.026.5120.30.628.052.778.2237.6400012501002.360.0731430.0120.30.628.052.778.2237.640001250.01002.3
40ZARN 4075TN900ZARN 4075LTN100040755437.07053.02065506311.038.5120.30.627.553.059.0163.040001600500150.0631127.0120.30.627.5535916344001600.0551

ZARN 4090TN2090ZARN 4090LTN239040907550.09368.02578607816.029.5120.30.640.972.584.2269.0370012001202.560.0781634.0120.30.640.972.584.226937001200.01202.5
45ZARN 4580TN1120ZARN 4580LTN127045806042.57557.52570506811.538.5120.30.638.074.061.0177.040001500651.256.06811.526.5120.30.638.0746117740001500.0651.2

ZARN 45105TN3020ZARN 45105LTN3420451058253.510374.52590568817.538.5140.30.640.082.0154.0405.0330011501503.570.08817.538.5140.30.640.08215440533001150.01503.5
50ZARN 5090TN1430ZARN 5090LTN178050906053.57860.52578707811.538.5120.30.640.082.090.0300.036001200852.260.07811.529.5120.30.640.0829030036001200.0852.2

ZARN 50110TN3300ZARN 50110LTN3750501108253.510374.52595609317.538.5140.30.645.488.1119.3387.0310011001803.875.09317.538.5140.30.645.488.1119.338731001100.01803.8
55ZARN 55115TN3500ZARN 55115LTN4000551158253.510374.525100759817.538.5140.30.649.0109.1126.0369.029001000220480.09817.538.5140.30.649.0109.112636929001000.02204
60ZARN 60120TN3700ZARN 60120LTN4850601208253.510374.5251058010517.538.5160.30.654.9118.6141.0505.027009502504.290.010517.538.5160.30.654.9118.61415052700950.02504.2
65ZARN 65125TN4000ZARN 65125LTN4600651258253.510374.5251109010817.538.5160.30.654.2100.8126.2441.42600900270490.010817.538.5160.30.654.2100.8126.2441.43600900.02704
70ZARN 70130TN4100ZARN 70130LTN4650701308253.510374.52511510011517.538.5160.30.669.6143.5143.0532.024008003304.8100.011517.538.5160.30.669.6143.51435322400800.03304.8
75ZARN 75155TN7900ZARN 75155LTN91007515510065.012590.03013511513521.046.0160.31.095.0193.0290.0890.021007005808115.01352146.0160.31.095.01932908902100700.05808
90ZARN 90180TN11800ZARN 90180LTN132009018011072.513597.53516013015822.547.5160.31.0101.0256.0320.01172.0180070098010.5130.015822.547.5160.31.0101.025632011721800700.098010.5


  • Related Products

ZARN ball screw support special bearings

  • Online Inquiry