浙江嘉善松盛精密轴承有限公司座落于"长三角"核心地带浙江省嘉善县。

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First-class product development and sales team for every "Song Sheng" provide customers with comprehensive solutions for sliding bearing.

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Wholly owned subsidiary

SF-2 Marginal Lubrication Bushing

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SF-2Y Marginal Lubricating Lead-Free Bushing

SF-2Y has the same structure and functional performance with SF-2. It can work long time without oil in the condition of prelubricated with lubrication indents.Widely applied to metallurgy machinery, Mining machinery, water conservancy machinery, automobile, building machinery, agriculture machinery, rolling steel industry etc.

※ Technical Data

Performance index		Data
Max Load Capacity P	Static load	250N/mm2
Max Load Capacity P	Dynamic load	150N/mm2
Max Sliding Speed V	Grease lubrication	2.5m/s
Max PV Value Limit	Grease lubrication	3.6N/mm2·m/s
Friction coefficient μ	Grease lubrication	0.05～0.25
Working temperature		-40℃～+130℃
Thermal conductivity		4W/m·K
Coefficient of thermal expansion		12×10-6/K

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