Beijing Weijiachuang M&E Control Technology Co., Ltd. / 2022-06-08
=== Base Info ===
=== Description ===
Parameters | SF-2 Marginal Bushing | SF-2Y Lead Free Marginal Bushing | SF-2S Lead Free Marginal Bushing | SF-2L Lead Free Marginal Bushing |
Max Load capacity P(Dynamic) | 140 N/mm² | 140 N/mm² | 140 N/mm² | 140 N/mm² |
Max Load capacity P(Static) | 250 N/mm² | 250 N/mm² | 250 N/mm² | 250 N/mm² |
Max line speed V(Grease) | 2.5 m/s | 2.5 m/s | 2.5 m/s | 2.5 m/s |
Max imum PV value(Grease) | 3 N/mm².m/s | 3 N/mm².m/s | 3 N/mm².m/s | 3 N/mm².m/s |
Friction Coef. μ (Grease) | 0.05~0.205 | 0.05~0.205 | 0.05~0.205 | 0.05~0.205 |
Working Temp. | -40ºC~+110ºC | -40ºC~+110ºC | -40ºC~+110ºC | -40ºC~+110ºC |
Thermal conductibility | 4W/m·k | 4 W/m·k | 4 W/m·k | 4 W/m·k |
Coefficient of linear expansion | 11×10^-6/K | 11×10^-6/K | 11×10^-6/K | 11×10^-6/K |
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