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Bimetal Bearings > JF720
Product name: JF-720 bimetal bushing
Item No.:

Features

JF-720 is a bimetal bushing with steel as backing and sintered CuPb24Sn24 as lining layer. This type has fairly good performance in anti-fatigue and load capacity. It is suitable for middle speed and middle load. When over plated certain soft alloy, it can be applied in high-speed internal combustion engine and as connect rod .


Description

产品介绍
JF720双金属轴承,是以钢板为基体,表面烧结CuPb24Sn4材料的产品。该产品具有较好的疲劳强度和承载能力。适用于中速中载,有油润滑的场合表面镀软合金时,可用作高速内燃机轴承、连杆衬套,达到良好的耐磨、耐疲劳效果。

 
可供形式
材料型号 CuPb24Sn4
 
对磨轴硬度 50 HRC
 
合金层硬度 45~70HB 最高使用温度 200oC
最大荷载 38N/mm2 允许PV值 脂 2.8N/mm2.m/s
 
拉伸强度 150N/mm2 油 10N/mm2.m/s
磨擦系数(油) 0.06~0.16 最高静承载压力 130N/mm2
“蓝宝石”疲劳级 Mpa
 
115 最高速度(油) 10m/s
可供形式


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Address: No.71 Xinsheng Development Zone,Jiashan County,Jiaxing City,China
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