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  • 型号

  • Principal dimensionsmm d

    ( 20 )mm

  • Principal dimensionsmm D

    ( 32 )mm

    ( 37 )mm

    ( 42 )mm

    ( 47 )mm

    ( 52 )mm

    ( 72 )mm

  • Principal dimensionsmm B

    ( 7 )mm

    ( 8 )mm

    ( 9 )mm

    ( 12 )mm

    ( 14 )mm

    ( 15 )mm

    ( 18 )mm

    ( 19 )mm

    ( 21 )mm

d 20mm

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Send Inquiry Designation Mass m ≈kg Principal dimensionsmm Fitting dimansionmm Basic load ratingsKN Fatigue limit loadCur/ N Limiting Speed nG /min–1 Reference SpeednB/min–1
d D B r
min
D1 D2 d1 da
min
Da
max
ra
max
Dyc
Cr
Stc
Cor