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1 Mod 31T-40T Spur Gear 45# Steel Thickness 10mm Motor Pinion Transmission Gear
Product Description
Description:
-Modulus: 1 Mod
-Number of tooth: 31-40tooth
-Material: 45 # steel
-Tooth thickness: 10MM
-Bore: 6/8/10/12mm ( Roughcast Bore, Rough machining )
-Teeth space:3.14mm
-Tooth depth:2.25mm
-Shape: flat without step
