滚针&滚子配件

滚针主要用于轴承中的滚动元件,当空间有限且需要较高的径向负荷时,这些滚针特别有用。它们也可用作定位销和微型轴。

滚针&滚子配件

产品型号 Rating Dw Lw rsmin rsmax radial rsmax axial
RN-0.5×2 BF/G3 G3 0.5 mm 2 mm - - -
RN-0.75×2 BF/G3 G3 0.75 mm 2 mm - - -
RN-1×0.5 BF/G3 G3 1 mm 0.5 mm - - -
RN-1×2 BF/G3 G3 1 mm 2 mm - - -
RN-1x7.8 BF/G2 G2 1 mm 7.8 mm 0.1 mm 0.3 mm 0.5 mm
RN-1.5×5.8 BF/G3 G3 1.5 mm 5.8 mm 0.1 mm 0.4 mm 0.6 mm
RN-1.5x5.8 BF/G2 G2 1.5 mm 5.8 mm 0.1 mm 0.4 mm 0.6 mm
RN-1.5×6.4 BF/G3 G3 1.5 mm 6.4 mm 0.1 mm 0.4 mm 0.6 mm
RN-1.5x6.8 BF/G2 G2 1.5 mm 6.8 mm 0.1 mm 0.4 mm 0.6 mm
RN-1.5×7.8 BF/G3 G3 1.5 mm 7.8 mm 0.1 mm 0.4 mm 0.6 mm
RN-1.5x7.8 BF/G2 G2 1.5 mm 7.8 mm 0.1 mm 0.4 mm 0.6 mm
RN-1.5x9.8 BF/G2 G2 1.5 mm 9.8 mm 0.1 mm 0.4 mm 0.6 mm
RN-1.5x11.8 BF/G2 G2 1.5 mm 11.8 mm 0.1 mm 0.4 mm 0.6 mm
RN-1.5x13.8 BF/G2 G2 1.5 mm 13.8 mm 0.1 mm 0.4 mm 0.6 mm
RN-1.81×12.5 BF/G3 G3 1.81 mm 12.5 mm 0.1 mm 0.6 mm 0.8 mm
RN-1.81×13.2 BF/G3 G3 1.81 mm 13.2 mm 0.1 mm 0.6 mm 0.8 mm
RN-1.81×13.46 BF/G3 G3 1.81 mm 13.46 mm 0.1 mm 0.6 mm 0.8 mm
RN-1.97×11 BF/G3 G3 1.97 mm 11 mm 0.1 mm 0.6 mm 0.8 mm
RN-1.97×12 BF/G3 G3 1.97 mm 12 mm 0.1 mm 0.6 mm 0.8 mm
RN-1.994×16.3 BF/G3 G3 1.994 mm 16.3 mm 0.1 mm 0.6 mm 0.8 mm
RN-2×1.1 BF/G3 G3 2 mm 1.1 mm - - -
RN-2×1.3 BF/G3 G3 2 mm 1.3 mm - - -
RN-2×1.5 BF/G3 G3 2 mm 1.5 mm - - -
RN-2x6.3 BF/G2 G2 2 mm 6.3 mm 0.1 mm 0.6 mm 0.8 mm
RN-2×7.8 BF/G3 G3 2 mm 7.8 mm 0.1 mm 0.6 mm 0.8 mm
RN-2x7.8 BF/G2 G2 2 mm 7.8 mm 0.1 mm 0.6 mm 0.8 mm
RN-2×9.8 BF/G3 G3 2 mm 9.8 mm 0.1 mm 0.6 mm 0.8 mm
RN-2x9.8 BF/G2 G2 2 mm 9.8 mm 0.1 mm 0.6 mm 0.8 mm
RN-2×10 BF/G3 G3 2 mm 10 mm 0.1 mm 0.6 mm 0.8 mm
RN-2x11.8 BF/G2 G2 2 mm 11.8 mm 0.1 mm 0.6 mm 0.8 mm
RN-2x13.8 BF/G2 G2 2 mm 13.8 mm 0.1 mm 0.6 mm 0.8 mm
RN-2×14.8 BF/G3 G3 2 mm 14.8 mm 0.1 mm 0.6 mm 0.8 mm
RN-2x15.8 BF/G2 G2 2 mm 15.8 mm 0.1 mm 0.6 mm 0.8 mm
RN-2x17.8 BF/G2 G2 2 mm 17.8 mm 0.1 mm 0.6 mm 0.8 mm
RN-2x19.8 BF/G2 G2 2 mm 19.8 mm 0.1 mm 0.6 mm 0.8 mm
RN-2x21.8 BF/G2 G2 2 mm 21.8 mm 0.1 mm 0.6 mm 0.8 mm
RN-2.34×17.5 BF/G3 G3 2.34 mm 17.5 mm 0.1 mm 0.6 mm 0.8 mm
RN-2.35×19.8 BF/G3 G3 2.35 mm 19.8 mm 0.1 mm 0.6 mm 0.8 mm
RN-2.37×10.8 BF/G3 G3 2.37 mm 10.8 mm 0.1 mm 0.6 mm 0.8 mm
RN-2.37×12.8 BF/G3 G3 2.37 mm 12.8 mm 0.1 mm 0.6 mm 0.8 mm
RN-2.38×10 BF/G3 G3 2.38 mm 10 mm 0.1 mm 0.6 mm 0.8 mm
RN-2.383×19.85 BF/G3 G3 2.383 mm 19.85 mm 0.1 mm 0.6 mm 0.8 mm
RN-2.42×11.6 BF/G3 G3 2.42 mm 11.6 mm 0.1 mm 0.6 mm 0.8 mm
RN-2.5x7.8 BF/G2 G2 2.5 mm 7.8 mm 0.1 mm 0.6 mm 0.8 mm
RN-2.5x9.8 BF/G2 G2 2.5 mm 9.8 mm 0.1 mm 0.6 mm 0.8 mm
RN-2.5x11.8 BF/G2 G2 2.5 mm 11.8 mm 0.1 mm 0.6 mm 0.8 mm
RN-2.5x13.8 BF/G2 G2 2.5 mm 13.8 mm 0.1 mm 0.6 mm 0.8 mm
RN-2.5x15.8 BF/G2 G2 2.5 mm 15.8 mm 0.1 mm 0.6 mm 0.8 mm
RN-2.5x17.8 BF/G2 G2 2.5 mm 17.8 mm 0.1 mm 0.6 mm 0.8 mm
RN-2.5×19.8 BF/G3 G3 2.5 mm 19.8 mm 0.1 mm 0.6 mm 0.8 mm
RN-2.5x19.8 BF/G2 G2 2.5 mm 19.8 mm 0.1 mm 0.6 mm 0.8 mm
RN-2.5x21.8 BF/G2 G2 2.5 mm 21.8 mm 0.1 mm 0.6 mm 0.8 mm
RN-2.5x23.8 BF/G2 G2 2.5 mm 23.8 mm 0.1 mm 0.6 mm 0.8 mm
RN-2.51×17.8 BF/G3 G3 2.51 mm 17.8 mm 0.1 mm 0.6 mm 0.8 mm
RN-2.52×17 BF/G3 G3 2.52 mm 17 mm 0.1 mm 0.6 mm 0.8 mm
RN-2.52×18.5 BF/G3 G3 2.52 mm 18.5 mm 0.1 mm 0.6 mm 0.8 mm
RN-2.53×1.1 BF/G3 G3 2.53 mm 1.1 mm - - -
RN-2.53×1.3 BF/G3 G3 2.53 mm 1.3 mm - - -
RN-2.53×1.5 BF/G3 G3 2.53 mm 1.5 mm - - -
RN-2.56×1.1 BF/G3 G3 2.56 mm 1.1 mm - - -
RN-2.56×1.3 BF/G3 G3 2.56 mm 1.3 mm - - -
RN-2.56×1.4 BF/G3 G3 2.56 mm 1.4 mm - - -
RN-2.56×1.5 BF/G3 G3 2.56 mm 1.5 mm - - -
RN-2.65×13.8 BF/G3 G3 2.65 mm 13.8 mm 0.1 mm 0.6 mm 0.8 mm
RN-2.9×1.1 BF/G3 G3 2.9 mm 1.1 mm - - -
RN-2.9×1.3 BF/G3 G3 2.9 mm 1.3 mm - - -
RN-2.9×1.5 BF/G3 G3 2.9 mm 1.5 mm - - -
RN-3.0×1.1 BF/G3 G3 3.0 mm 1.1 mm - - -
RN-3.0×1.3 BF/G3 G3 3.0 mm 1.3 mm - - -
RN-3.0×1.4 BF/G3 G3 3.0 mm 1.4 mm - - -
RN-3.0×1.55 BF/G3 G3 3.0 mm 1.55 mm - - -
RN-3x9.8 BF/G2 G2 3 mm 9.8 mm 0.1 mm 0.6 mm 0.8 mm
RN-3x11.8 BF/G2 G2 3 mm 11.8 mm 0.1 mm 0.6 mm 0.8 mm
RN-3x13.8 BF/G2 G2 3 mm 13.8 mm 0.1 mm 0.6 mm 0.8 mm
RN-3x15.8 BF/G2 G2 3 mm 15.8 mm 0.1 mm 0.6 mm 0.8 mm
RN-3x17.8 BF/G2 G2 3 mm 17.8 mm 0.1 mm 0.6 mm 0.8 mm
RN-3x19.8 BF/G2 G2 3 mm 19.8 mm 0.1 mm 0.6 mm 0.8 mm
RN-3x21.8 BF/G2 G2 3 mm 21.8 mm 0.1 mm 0.6 mm 0.8 mm
RN-3x23.8 BF/G2 G2 3 mm 23.8 mm 0.1 mm 0.6 mm 0.8 mm
RN-3.004×18 BF/G3 G3 3.004 mm 18 mm 0.1 mm 0.9 mm 1 mm
RN-3.005×13.8 BF/G3 G3 3.005 mm 13.8 mm 0.1 mm 0.9 mm 1 mm
RN-3.02×18 BF/G3 G3 3.02 mm 18 mm 0.1 mm 0.9 mm 1 mm
RN-3.17×1.47 BF/G3 G3 3.17 mm 1.47 mm - - -
RN-3.17×1.62 BF/G3 G3 3.17 mm 1.62 mm - - -
RN-3.17×1.97 BF/G3 G3 3.17 mm 1.97 mm - - -
RN-3.17×2.03 BF/G3 G3 3.17 mm 2.03 mm - - -
RN-3.457×23.9 BF/G3 G3 3.457 mm 23.9 mm 0.1 mm 0.9 mm 1 mm
RN-3.5x11.8 BF/G2 G2 3.5 mm 11.8 mm 0.1 mm 0.9 mm 1 mm
RN-3.5x13.8 BF/G2 G2 3.5 mm 13.8 mm 0.1 mm 0.9 mm 1 mm
RN-3.5x15.8 BF/G2 G2 3.5 mm 15.8 mm 0.1 mm 0.9 mm 1 mm
RN-3.5x17.8 BF/G2 G2 3.5 mm 17.8 mm 0.1 mm 0.9 mm 1 mm
RN-3.5×19.8 BF/G3 G3 3.5 mm 19.8 mm 0.1 mm 0.9 mm 1 mm
RN-3.5x19.8 BF/G2 G2 3.5 mm 19.8 mm 0.1 mm 0.9 mm 1 mm
RN-3.5x21.8 BF/G2 G2 3.5 mm 21.8 mm 0.1 mm 0.9 mm 1 mm
RN-3.5x29.8 BF/G2 G2 3.5 mm 29.8 mm 0.1 mm 0.9 mm 1 mm
RN-3.5x34.8 BF/G2 G2 3.5 mm 34.8 mm 0.1 mm 0.9 mm 1 mm
RN-4.0×1.3 BF/G3 G3 4.0 mm 1.3 mm - - -
RN-4.0×1.4 BF/G3 G3 4.0 mm 1.4 mm - - -
RN-4.0×1.5 BF/G3 G3 4.0 mm 1.5 mm - - -
RN-4.0×2 BF/G3 G3 4.0 mm 2 mm - - -
RN-4x11.8 BF/G2 G2 4 mm 11.8 mm 0.1 mm 0.9 mm 1 mm
RN-4x13.8 BF/G2 G2 4 mm 13.8 mm 0.1 mm 0.9 mm 1 mm
RN-4x15.8 BF/G2 G2 4 mm 15.8 mm 0.1 mm 0.9 mm 1 mm
RN-4x17.8 BF/G2 G2 4 mm 17.8 mm 0.1 mm 0.9 mm 1 mm
RN-4x19.8 BF/G2 G2 4 mm 19.8 mm 0.1 mm 0.9 mm 1 mm
RN-4x21.8 BF/G2 G2 4 mm 21.8 mm 0.1 mm 0.9 mm 1 mm
RN-4x23.8 BF/G2 G2 4 mm 23.8 mm 0.1 mm 0.9 mm 1 mm
RN-4x25.8 BF/G2 G2 4 mm 25.8 mm 0.1 mm 0.9 mm 1 mm
RN-4x27.8 BF/G2 G2 4 mm 27.8 mm 0.1 mm 0.9 mm 1 mm
RN-4x29.8 BF/G2 G2 4 mm 29.8 mm 0.1 mm 0.9 mm 1 mm
RN-4x34.8 BF/G2 G2 4 mm 34.8 mm 0.1 mm 0.9 mm 1 mm
RN-4x39.8 BF/G2 G2 4 mm 39.8 mm 0.1 mm 0.9 mm 1 mm
RN-4.5×24 BF/G3 G3 4.5 mm 24 mm 0.1 mm 0.9 mm 1 mm
RN-4.71×18 BF/G3 G3 4.71 mm 18 mm 0.1 mm 0.9 mm 1 mm
RN-5×3.5 BF/G3 G3 5 mm 3.5 mm - - -
RN-5×4 BF/G3 G3 5 mm 4 mm - - -
RN-5x15.8 BF/G2 G2 5 mm 15.8 mm 0.1 mm 0.9 mm 1 mm
RN-5×16 BF/G3 G3 5 mm 16 mm 0.1 mm 0.9 mm 1 mm
RN-5×18 BF/G3 G3 5 mm 18 mm 0.1 mm 0.9 mm 1 mm
RN-5x19.8 BF/G2 G2 5 mm 19.8 mm 0.1 mm 0.9 mm 1 mm
RN-5x21.8 BF/G2 G2 5 mm 21.8 mm 0.1 mm 0.9 mm 1 mm
RN-5x23.8 BF/G2 G2 5 mm 23.8 mm 0.1 mm 0.9 mm 1 mm
RN-5x25.8 BF/G2 G2 5 mm 25.8 mm 0.1 mm 0.9 mm 1 mm
RN-5x27.8 BF/G2 G2 5 mm 27.8 mm 0.1 mm 0.9 mm 1 mm
RN-5x29.8 BF/G2 G2 5 mm 29.8 mm 0.1 mm 0.9 mm 1 mm
RN-5x34.8 BF/G2 G2 5 mm 34.8 mm 0.1 mm 0.9 mm 1 mm
RN-5x39.8 BF/G2 G2 5 mm 39.8 mm 0.1 mm 0.9 mm 1 mm
RN-5.5×3.03 BF/G3 G3 5.5 mm 3.03 mm - - -
RN-6×4 BF/G3 G3 6 mm 4 mm - - -
RN-6×4.4 BF/G3 G3 6 mm 4.4 mm - - -
RN-6×5 BF/G3 G3 6 mm 5 mm - - -
RN-6x17.8 BF/G2 G2 6 mm 17.8 mm 0.1 mm 0.9 mm 1 mm

滚针轴承是一种带有圆柱滚子轴承的滚子,相对于其直径,既有细滚子又有长滚子。这个针叫做针滚轴。尽管如此其截面较小,仍具有较高的承载能力,因此,特别适用于径向空间受限的场合场合。针销的轮廓面在近端表面轻微收缩。针和滚道接触线的结果可以修正,以避免损坏边缘的应力。

超精密滚针是专为处理高速主轴应用中的大径向负荷而设计的,这些应用要求轴承主轴的高运转精度(跳动)。

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