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双节距滚子链 按照GB5269-85 标准(等效ISO 1275-1984) 生产

链号
规格
节距
滚子直径d1
(MAX)mm
内链节内宽b1
(MIN)mm
销轴直径d2
(MAX)mm
最低破断载荷
(MIN)KN
212A 1 1/2" 38.10 11.91 12.57 5.94 31.1
216A 2" 50.8 15.88 15.75 7.92 55.6
224A 3" 76.2 22.23 25.22 11.10 124.6

 


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