BUSAK+SHAMBAN(B+S)U型封系列产品参数
Today U-Cups are used primarily as seals for piston rods in hydraulic cylinders. U-Cups in polyurethane are proven elements, due to their good mechanical properties, for standard cylinder construction, particularly for mobile hydraulics under rough operating conditions. The U-Cup is a single lip seal.
The U-Cup type RU0 is installed as a single-acting single-lip compact seal. The seal is installed with a simple snap fitting and seals statically on the outside diameter via a fixed seat. It has an asymmetric seal lip profile with shortened inner lip. This form can absorb deflections in the piston rod more easily than, e.g. U-Cup Form RU2 with its more rigid lip geometry. In pressure-free state, it exhibits lower frictional forces than double-lipped U-Cups.
Technical Data
Operating pressure: Max. 40 MPa
Speed: Up to 0.5 m/s
Temperature: Use in mineral oils:-30°C to + 80°C
Media: Mineral oil-based hydraulic fluids.
U形圈主要用做液压缸中的活塞杆密封件,聚氨酯橡胶的U-形圈是经过考验的元件,由于其良好的机械特性,用在标准缸结构中,特别用于恶劣工作条件下的工程机械液压缸。RU0 系列U形圈是一种单唇密封件。
RU0系列U形圈是一种作为单作用、单唇、紧凑型密封件来使用的。这种密封件可用一种简单的方法来安装,并通过密封件外径上的过盈配合使其定位,形成静态密封。它有一个非对称的密封唇, 且内唇较短。这种结构形式的U形圈比RU2系列更容易吸收活塞杆的震动和弯曲变形。在没有压力时,它的摩擦力比双唇U形圈的要小得多。
技术数据
工作压力:最大 40 MPa
速度:高达 0.5 m/s
温度:在矿物油中使用-30°C 至 +80°C
介质:矿物油基液压流体。
BUSAK+SHAMBAN(B+S)型封其他常见型号:
BUSAK+SHAMBAN(B+S) RUG701100-Z94
TRELLEBORG Oil Seal NEW + ORIGINAL+ ONE YEAR WARRANTY
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BUSAK+SHAMBAN(B+S)U型封系列产品参数