Browning® 3998077 Single Strand Minimum Bore Type B Roller Chain Sprocket, 3/4 in Dia Bore, 8.09 in OD, #40 Chain, 49 Teeth, Steel
Browning®Type B minimum bore sprockets are offered in single, double and triple strands. Offerings include 25 to 200 pitch range. Minimum bore sprockets are available in bore ranges from 1/4 to 8-3/8 in.
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BrandBrowning®
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UPC662289721924
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Manufacturer Part Number3998077
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CountryUSA
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Pitch Diameter7.804 in
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MaterialSteel
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Chain Size#40
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TypeSingle Strand Minimum Bore Type B
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Hub Diameter3-1/2 in
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Number of Teeth49
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Outside Diameter8.09 in
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Length Through Bore1-1/8 in
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Bore Diameter3/4 in
- Larger hub diameter allows larger bore capacity
- Lasts longer than sprockets made from low carbon steel
- Maximum bore shown will accommodate standard keyways and setscrews over keyway
- Slightly larger bores are possible with no keyway, shallow keyway or setscrew at angle to keyway
- Hub projection on one side
- High quality, high carbon steel
- For use with 1/2 in pitch ANSI chain
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Alternative Part Number40B49
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UNSPSC31171901
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Package Description1/PK
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Warranty1 Year
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Specification Sheet
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Warranty Information
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Browning® 3998077 Single Strand Minimum Bore Type B Roller Chain Sprocket, 3/4 in Dia Bore, 8.09 in OD, #40 Chain, 49 Teeth, Steel
Browning®Type B minimum bore sprockets are offered in single, double and triple strands. Offerings include 25 to 200 pitch range. Minimum bore sprockets are available in bore ranges from 1/4 to 8-3/8 in.
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Gates® Power Transmission Poly Chain® GT® Carbon™ 14MGT-1960-37 Synchronous Belt, 37 mm W, 1960 mm OAL, 14 mm Pitch, 140 Teeth, Polyurethane
Give yourself a competitive advantage by designing in the Gates Poly Chain™ GT™ Carbon drive system instead of roller chain in your next power transmission application. The patented use of carbon fiber as the tensile cord in this belt provides increased horsepower rating for greater power density and compactness. When combined with Gates Poly Chain GT sprockets, you have a lightweight, long-lasting, maintenance-free system that's more than a match for roller chain.
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