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| Material | Copper Powder ;Iron Powder |
| Certificate | ISO9001:2008 |
| Tolerance | ± 0.02-0.1mm, |
| Density Range | 6-7.2/cm3(Fe) |
| Surface Treatment | Blacken,Dacromet Plated ,Polishing,Sand Blasting,Electroplating,Oil immersion |
| Heat Treatment | Ordinary Quenching,Carburizing, Ritriding, High Frequency Quenching |
| Application | Sport Equipment,Home Appliances,Transmission Parts,Vehicle,etc |
| Performance | High Precision,High Wear Resistance,Low Noise,Smooth And Steady,Cheap |
| Processing Technic | Powder Metallurgy Sinter |
| Process | Mixing-Mechanical Forming-Hydraulic Molding-Sinter-Detection Strength And Hardness-Auxiliary Machining And Surface Treatment -Packing And Shipping |
| teeth number | 39 teeth |
| modulus | 1.75 M |
| tip diameter | 69.4 mm |
| root diameter | 61.52 mm |
| pitch diameter | 66.5 mm |
edge hole diameter | 8-ø10.9 mm |
| center hole inner diameter | 16 mm |
gear thickness | 5.1 mm |
flange outer diameter | 23.6 mm |
flange height | 0.4 mm |
total height | 5.5 mm |
| Weight | 78.67 g |
| Material | iron,steel |







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