China (Mainland)
Address:Jiashan city GanYao town
Contact:li zhongcheng
Tel:86-0573-84611631
Fax:86-0573-84611049
Type:Manufacturers
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SF - 2S environment-friendly boundary lubrication bearings This product is made of high quality low-carbon steel body and sintering porous bronze among a layer of surface layer, the rolling a layer of modified polysiloxane formaldehyde. The material without lead, accord with environmental protection requirement. Performance index data The maximum load stress P static load 250 Dynamic load 140 Maximum velocity V grease-lubricated 2.5 m/s Maximum PV value grease-lubricated 2.8 Friction coefficient u grease-lubricated 0.05 ~ 0.25 Working temperature - 40 ~ + 130 Coefficient of thermal conductivity 4W/mk coefficient of linear expansion is12 * 10 / K |
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