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ZARF ball screw bearing special bearing


  • 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…

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  • 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.

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Shaft   diameterModelMassgModelMassgMeasureBasic   load ratinglimiting   speedFixing   boltTightening torque
    Nm
Friction torque
    Nm
MeasureBasic load ratinglimiting speedFixing boltTightening torque
    Nm
Friction torque
    Nm
dDHH1H2H3CC1D1D2D3BB1B2rr1d1JRadialAxialOilrpmGreaserpmSpecificationQTYBB1B2rr1d1JRadialAxialOil
    rpm
Grease
    rpm
SpecificationQTY
Cr KNCor   KNCr   KNCor   KNcr
    KN
cor
    KN
cr
    KN
cor
    KN
15ZARF 1560TN420ZARF 1560LTN45015604026.05339.014.083524347.520.5110.30.63.246.013.017.524.953.085002200M66100.357.520.5110.30.63.2461317.524.95385002200M66100.35
17ZARF 1762TN490ZARF 1762LTN52017624327.55741.514.083828389.023.0110.30.63.248.014.019.926.057.078002100M66120.4923110.30.63.2481419.9265778002100M66120.4
20ZARF 2068TN560ZARF 2068LTN61020684629.06043.014.0842304010.024.0110.30.63.253.014.120.627.477.070002000M68180.51024110.30.63.25314.120.627.47770002000M68180.5

ZARF 2080TN1100ZARF 2080LTN122020806038.07553.018.01052405012.527.5110.30.63.263.022.636.064.088.060001500M68381.312.527.5110.30.63.26322.636648860001500M68381.3
25ZARF 2575TN780ZARF 2575LTN84025755033.06548.018.01047364510.025.0110.30.63.258.024.839.830.593.560001900M68250.551025110.30.63.25824.839.830.593.560001900M68250.55

ZARF 2590TN1600ZARF 2590LTN175025906038.07553.018.01062486012.527.5110.30.63.273.024.841.480.0199.049001400M68551.612.527.5110.30.63.27324.841.48019949001400M58551.6
30ZARF 3080TN850ZARF 3080LTN90030805033.06548.018.01052405010.025.0110.30.63.263.024.341.033.9110.055001800M612320.651025110.30.63.26324.34133.911055001800M612320.65

ZARF 30105TN1950ZARF 30105LTN2150301056641.08257.018.01068526614.030.0120.30.63.285.025.945.875.7221.044001300M612752.11430120.30.63.28525.945.875.722144001300M612752.1
35ZARF 3590TN1120ZARF 3590LTN125035905435.07051.018.01060455811.027.0120.30.63.273.026.047.045.9105.448001700M612420.91127120.30.63.273264745.9105.448001700M612420.9

ZARF 35110TN1600ZARF 35110LTN1850351106641.08257.018.01073607314.030.0120.30.63.288.028.052.778.2237.640001250M6121002.31430120.30.63.2882852.778.2237.640001250M6121002.3
40ZARF 40100TN1350ZARF 40100LTN1450401005434.07051.018.01065506311.027.0120.30.63.280.030.458.651.7180.144001600M885511127120.30.63.28030.458.651.7180.144001600M88551

ZARF 40115TN2700ZARF 40115LTN3000401157547.59365.522.512.578607816.034.0120.30.66.094.040.972.584.2269.237001200M8121202.51634120.30.669440.972.584.2269.237001200M8121202.5
45ZARF 45105TN1700ZARF 45105LTN1850451056040.07555.022.512.570566811.526.5120.30.66.085.038.074.081.0177.040001500M88651.211.526.5120.30.668538748117740001500M88651.2

ZARF 45130TN3900ZARF 45130LTN4300451308251.010342.022.512.590708817.538.5140.30.66.0105.042.578.8115.9363.033001150M8121503.517.538.5140.30.6610542.578.8115.936333001150M8121503.5
50ZARF 50115TN2100ZARF 50115LTN2450501156040.07858.022.512.578607811.529.5120.30.66.094.042.678.844.2158.436001200M812852.211.529.5120.30.669442.678.844.2158.436001200M812852.2

ZARF 50140TN4200ZARF 50140LTN4650501408251.010372.022.512.595759317.538.5140.30.66.0113.045.588.1119.3387.231001100M8121803.817.538.5140.30.6611345.588.1119.3387.231001100MB121803.8
55ZARF 55145TN4500ZARF 55145LTN5000551458251.010372.022.512.5100809817.538.5140.30.66.0118.049.0109.9126.0369.029001000M812220417.538.5140.30.6611849109.912636929001000MB122204
60ZARF 60150TN4700ZARF 60150LTN5350601508251.010372.022.512.51059010517.538.5160.30.66.0123.054.9118.6141.0505.02700950M8122504.217.538.5160.30.6612354.9118.61415052700960MB122504.2
65ZARF 65155TN5120ZARF 65155LTN5720651558251.010372.022.512.51109010817.538.5160.30.66.0128.054.2100.8126.2441.42600900M1012270417.538.5160.30.6612854.2100.8126.2441.42600900M10122704
70ZARF 70160TN5200ZARF 70160LTN6000701608251.010372.022.512.511510011517.538.5160.30.66.0133.069.6143.5143.0532.02400800M10123304.817.538.5160.30.6613369.6143.51435322400800M10123304.8
75ZARF 75185TN9400ZARF 75185LTN106107518510062.012587.027.015.013511513521.046.0160.31.06.0155.095.0193.0233.0769.02100700M121258082146160.316155951932337692100700M12125808
90ZARF 90210TN13700ZARF 90210LTN151009021011069.513597.532.017.516013015822.547.5160.31.08.0180.0101.0225.6320.01172.01800700M121696010.522.547.5160.318180101225.632011721800700M121696010.5


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