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Precision spur gear made of steel 16MnCr5 module 2 39 teeth bore 32H6 hardened and grounded helical tooth 19°31'42" left handed outside diameter 86.8mm SKU: 25103932 - Maedler North America
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What are the differences between spur, helical, spiral and worm gear drives? When should each one be used in machinery design? - Quora
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China High definition Right Hand Helical Gear - Spur Gear Used In Tractors – Belon factory and manufacturers | Belon
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Standard Helical Spur Gear Mod 1 | 32/48 Pitch Gear | Stainless Steel | Aluminum | Metal | Gear Manufacturer |Customized Service | Spur Gear | YQ-ChinaTransmissions
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