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    Gates 8MX-42S-21 Poly Chain GT2 Sprocket 4.211 Inch Diameter 7718-2042

    Thumbnail Filmstrip of Gates 8MX-42S-21 Poly Chain GT2 Sprocket 4.211 Inch Diameter 7718-2042 Images

      Purchase Gates 8MX-42S-21 Poly Chain GT2 Sprocket 4.211 Inch Diameter 7718-2042

      GATES
      SKU: 77182042 Gates 8MX-42S-21 Poly Chain GT2 Sprocket 4.211 Inch Diameter 7718-2042

      Shipping Weight: 2.75 lbs
      $171.08
      8MX-42S-21 Gates Poly Chain GT2 Sprocket 8mm pitch 4.211 pitch diamter 42 grooves with a bore range of 1/2 - 2 1/8 inch for 21mm wide Poly Chain Belts. Gates product ID 77182042
       
      or

      Gates 8MX-42S-21 Poly Chain GT2 Sprocket 7718-2042

      8MX-42S-21 Gates Poly Chain GT2 Sprocket 8mm pitch 4.211 pitch diamter 42 grooves with a bore range of 1/2 - 2 1/8 inch for 21mm wide Poly Chain Belts. Gates product ID 77182042

      Markets/Applications
      Use with any Poly Chain® Belts.

      Features/Advantages
      • Sprockets might NOT have flanges.
      • Smaller, narrower sprockets save shaft space, keep the load closer to bearing and extend life of reducer.
      • Precise sprocket design produces positive, press fit to shaft.
      • Poly Chain GT2 Sprockets keep overhung load below manufacturers recommendation.
      • Full split in bushing allows easy installation and removal.
      SPECIAL NOTE: Pitch diameter of the sprocket is always greater than its outside diamter. Details shown which do not affect drive function or overall weight may be changed without notification.

      WARNING: Do NOT use these sprockets with rim speeds in excess of 6,500 fpm.