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Chain pitch: 15.875mmRoller link inner width: 9.53mmRoller outer diameter: 10.16mmTooth width: 8.9mm (maximum)Number of teeth: 65Outer diameter (mm): 338Shaft hole diameter (mm): 20Shaft hole (mm): 20Shaft规格适用的链条:第50号 boss直径(mm):93 老板长度(mm):40
机械结构的碳钢(加工规格)热处理:尖端上的诱导硬化(机加工规格)正常钢(焊接规格)
7400G
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