08B-1 21T Steel Sprocket (4SR21)

    Description

    1/2" (08B) British Standard pitch sprockets which are wider than the 081 & 083 1/2" sprockets. Manufactured in Steel EN8, 080M40/080M46, C45

    08B-1 21T Steel Sprocket (4SR21)

    Part No. 7823-638
    Code 4SR21
    No. teeth 21
    Outside dia. de 89.7
    Pitch dia. dp 85.22
    Boss dia. 68
    Bore D1* 12
    Overall Width A 28
    Every effort is taken to ensure the accuracy of the table data
    Design variations and errors although rare may occur  

    08B-1 21T Steel Sprocket (4SR21)

      Product form

      Part No: 7823-638

      1/2" (08B) British Standard pitch sprockets which are wider than the 081 & 083 1/2" sprockets. Manufactured in Steel EN8,... Read more

      £7.74 Excl. VAT

        Description

        1/2" (08B) British Standard pitch sprockets which are wider than the 081 & 083 1/2" sprockets. Manufactured in Steel EN8, 080M40/080M46, C45

        08B-1 21T Steel Sprocket (4SR21)

        Part No. 7823-638
        Code 4SR21
        No. teeth 21
        Outside dia. de 89.7
        Pitch dia. dp 85.22
        Boss dia. 68
        Bore D1* 12
        Overall Width A 28
        Every effort is taken to ensure the accuracy of the table data
        Design variations and errors although rare may occur  

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