全部产品
  • 尺寸mm M1

    ( 4 )mm

    ( 5 )mm

    ( 7 )mm

  • 尺寸mm M2

    ( 13.5 )mm

    ( 17.5 )mm

    ( 20 )mm

    ( 20.5 )mm

    ( 21 )mm

    ( 24 )mm

    ( 28 )mm

    ( 29 )mm

    ( 30.5 )mm

    ( 31 )mm

    ( 34 )mm

    ( 38 )mm

    ( 39 )mm

    ( 40 )mm

    ( 43 )mm

    ( 44 )mm

    ( 45 )mm

    ( 46 )mm

    ( 51 )mm

    ( 53 )mm

    ( 54 )mm

    ( 61 )mm

    ( 66 )mm

    ( 69 )mm

    ( 70 )mm

    ( 71 )mm

    ( 76 )mm

    ( 78 )mm

    ( 88 )mm

  • 尺寸mm B

    ( 20 )mm

    ( 24 )mm

    ( 28 )mm

    ( 32 )mm

    ( 36 )mm

    ( 40 )mm

    ( 45 )mm

    ( 50 )mm

    ( 55 )mm

    ( 60 )mm

    ( 70 )mm

    ( 20 )mm

  1. SKF

B 20-70mm

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B M M1 M2 M3 紧定扣 六角头螺栓 符合DIN128 的弹簧垫圈