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    全部系列产品5000多种,产品远销欧洲,美洲,东南亚等国家。

    RSTO,STO,NA22..2RS,RNA22..RS,NATR,NATR..PP,NATV,NATV..PP,NUTR,NAST

    免费热线:

    0519-83995886

    产品详情

    无挡边支承滚轮滚针轴承

    STO型和RSTO型支承滚轮

    有内圈无挡边支承滚轮滚针轴承STO型,该种轴承外圈采用滚轮式,结构紧凑,外圈壁较厚,可以在转动中承受较大冲击力,耐磨性能好。该种轴承由于无挡边,可分别安装内圈,滚针和保持架组件、滚轮式外圈轴承外圈表面为圆柱面时,则其轴承代号为STO…X型。

    无内圈无挡边支承滚轮滚针轴承RSTO型,该种轴承由于无内圈,要求与其相配的轴径表面硬度,表糙度应与轴承相匹配,该种轴承其他性能与TO型相当。

    轴承外圈表面为圆柱面时,则其轴承代号为RSTO…X型



    <td

    外径轴承型号与近似重量外形尺寸基本额定负荷极限转速








    Outside DiameterBearing Designation and mass approxBorndary DimensionsBasic Load RatingLimiting Speed


    无内圈 Without IR重量 Mass带内圈重量 MassDdF 注 1BCE动 Cr静 Cor作为支承滚轮脂润滑 注 3










    With IRFwDynamicStatic动 Cw静 CowGrease

    mmg
    gmmNrpm

    16RSTO 5 TN8.5----16--7--7.810280026002550255023000

    RSTO 5 TN X8.5----16--7--7.810280026001990199023000

    19RSTO 6 TN12.5STO 6 TN1719610109.813470054503750450020000

    RSTO 6 TN X12.5STO 6 TN X1719610109.813470054503050400020000

    24RSTO 8 TN21STO 8 TN2624812109.815480060004200550016000

    RSTO 8 TN X21STO 8 TN2624812109.815480060003000500016000

    30RSTO 1042STO 10493010141211.82010200105008400920011000

    RSTO 10 X42STO 10 X493010141211.82010200105008000880011000

    32RSTO 1249STO 12573212161211.82211300123008900101009000

    RSTO 12 X49STO 12 X573212161211.8221130012300850096009000

    35RSTO 1550STO 15633515201211.82613200160009100107006500

    RSTO 15 X50STO 15 X633515201211.8261320016000870099006500

    40RSTO 1788STO 171074017221615.829198002530014300177005500

    RSTO 17 X88STO 17 X1074017221615.829198002530012500157005500

    47RSTO 20130STO 201524720251615.832208002780016200215004700

    RSTO 20 X130STO 20 X1524720251615.832208002780015000199004700

    52RSTO 25150STO 251775225301615.837230003340016500229003600

    RSTO 25 X150STO 25 X1775225301615.837230003340014000209003600

    62RSTO 30255STO 303086230382019.846352005670023300350002500

    RSTO 30 X255STO 30 X3086230382019.846332005670021800330002500

    72RSTO 35375STO 354417235422019.850358005880026000410002200

    RSTO 35 X375STO 35 X4417235422019.850358005880024500389002200

    80RSTO 40420STO 405308040502019.858352006180024000390001700

    RSTO 40 X420STO 40 X5308040502019.858352006180022500365001700

    85RSTO 45453STO 455768545552019.863389007390025500430001500

    RSTO 45 X453STO 45 X5768545552019.863389007390024000415001500

    90RSTO 50481STO 506179050602019.868433008480026000465001300

    RSTO 50 X481STO 50 X6179050602019.868433008480022800440001300

    外径轴承型号与近似重量外形尺寸基本额定负荷极限转速










    Outside DiameterBearing Designation and mass approxBorndary DimensionsBasic Load RatingLimiting Speed



    重量 Mass带内圈重量 MassDdF 注 1BCE动 Cr静 Cor作为支承滚轮脂润滑 注 3












    With IRFwDynamicStatic动 Cw静 CowGrease


    mmg
    gmmNrpm


    168.5----16--7--7.810280026002550255023000


    8.5----16--7--7.810280026001990199023000


    1912.5STO 6 TN1719610109.813470054503750450020000


    12.5STO 6 TN X1719610109.813470054503050400020000


    2421STO 8 TN2624812109.815480060004200550016000


    21STO 8 TN2624812109.815480060003000500016000


    3042STO 10493010141211.82010200105008400920011000


    42STO 10 X493010141211.82010200105008000880011000


    3249STO 12573212161211.82211300123008900101009000


    49STO 12 X573212161211.8221130012300850096009000


    3550STO 15633515201211.82613200160009100107006500


    50STO 15 X633515201211.8261320016000870099006500


    4088STO 171074017221615.829198002530014300177005500


    88STO 17 X1074017221615.829198002530012500157005500


    47130STO 201524720251615.832208002780016200215004700


    130STO 20 X1524720251615.832208002780015000199004700


    52150STO 251775225301615.837230003340016500229003600


    150STO 25 X1775225301615.837230003340014000209003600


    62255STO 303086230382019.846352005670023300350002500


    255STO 30 X3086230382019.846332005670021800330002500


    72375STO 354417235422019.850358005880026000410002200


    375STO 35 X4417235422019.850358005880024500389002200


    80420STO 405308040502019.858352006180024000390001700


    420STO 40 X5308040502019.858352006180022500365001700


    85453STO 455768545552019.863389007390025500430001500


    453STO 45 X5768545552019.863389007390024000415001500


    90481STO 506179050602019.868433008480026000465001300


    481STO 50 X6179050602019.868433008480022800440001300


    轴径轴承型号外形尺寸额定负荷极限转速




    ShaftBearing DesignationBoundaryDimensionsBasicLoadRatingLimiting Speed




    Diameter无内圈重量有内圈重量dFwDBC油润滑 Oil





    Without IRMassWith IRMassDynamicStatic




    mm
    g
    gmmNrpm




    19RNA22/6 2RS18NA22/6 2RS22610191211.85000435018000




    RNA22/6 2RSX18NA22/6 2RSX22610191211.85000435018000




    24RNA22/8 2RS29NA22/8 2RS34812241211.85500520014000




    RNA22/8 2RSX29NA22/6 2RSX34812241211.85500520014000




    30RNA2200 2RS52NA2200 2RS601014301413.87600810011000




    RNA2200 2RSX52NA2200 2RSX601014301413.87600810011000




    32RNA2201 2RS57NA2201 2RS671216321413.8850097009500




    RNA2201 2RSX57NA2201 2RSX671216321413.8850097009500




    35RNA2202 2RS60NA2202 2RS751520351413.89600120007000




    RNA2202 2RSX60NA2202 2RSX751520351413.89600120007000




    40RNA2203 2RS94NA2203 2RS1121722401615.812000165006000




    RNA2203 2RSX94NA2203 2RSX1121722401615.812000165006000





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