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Gates 8MX-39S-21 Poly Chain GT2 Sprocket 3.91 Inch Diameter 7718-2039
Gates 8MX-39S-21 Poly Chain GT2 Sprocket 3.91 Inch Diameter 7718-2039
Image may not represent actual item. Refer to descriptions & specs for all details
SKU: 8MX-39S-21

Gates 8MX-39S-21 Poly Chain GT2 Sprocket 3.91 Inch Diameter 7718-2039

Weight: 2 lbs 5 ozs
List Price: $243.56
Price: $145.34
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8MX-39S-21 Gates Poly Chain GT2 Sprocket 8mm pitch 3.91 pitch diamter 39 grooves with a bore range of 1/2 - 1 11/16 inch for 21mm wide Poly Chain Belts. Gates product ID 77182039
Product Specifications
Product Details

Gates 8MX-39S-21 Poly Chain GT2 Sprocket 7718-2039

8MX-39S-21 Gates Poly Chain GT2 Sprocket 8mm pitch 3.91 pitch diamter 39 grooves with a bore range of 1/2 - 1 11/16 inch for 21mm wide Poly Chain Belts. Gates product ID 77182039

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.

Specifications
Belt Width:  21
Bore or Bushing:  1610
Bore Range (in):  1/2 - 1 11/16
Grooves:  39
Pitch Diameter (in):  3.910
Material:  Ductile Iron
MPN:  8MX-39S-21
Product Number:  77182039
UPC:  072053824407
Tariff Code:  8483.90.8080
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