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    品質優秀 技术独特

    B7002C

    主要尺寸

    d:15

    D:32

    B:9


    r:0.3 mm
    r1:0.15 mm
    Ca:3.0 kN
    Coa:1.5 kN
    钢球极限转速(油润滑):64000 r/min
    陶瓷球极限转速(油润滑):100000 r/min
    钢球:0.032 kg
    陶瓷球:0.029 kg
    產品詳情

    B70超高速系列

    特点:主要用于内圆磨削电主轴的高速高精度轴承,为适应电主轴的要求,轴承内部参数进行了特殊的优化设计。


    a、B70系列,接触角15°
    b、保持架:外圈引导酚醛树脂保持架(无记号)
    c、球质材料:钢球(无记号)、陶瓷球(HQ1)
    d、高精度系列只供应P4级、P2级
    e、高速、超高速,适于定压预载荷,油雾或油气润滑。
    *可选用陶瓷球
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