进口 美 孚航空润滑脂MOBIL GREASE 28 美 孚28航空脂 美 孚飞马2号涡轮机油

青岛批发宁波南京淄博东营莱芜 进口 美孚航空润滑脂MOBIL GREASE 28 美孚28航空脂 美孚飞马2号涡轮机油美孚GREASE 28航空润滑脂MOBIL GREASE 28、33

美孚28航空润滑脂/黄油MOBILGREASE 28航空油脂/润滑脂

      包装：16KG   180KG

美孚滑脂28是一个的性能，宽温度，抗磨润滑油的聚α-烯烃合成基础油（PAO）的独特功能设计，结合了有机粘土（非肥皂）增稠剂。 它的一致性为NLGI 1号和2号油脂。 它提供了出色的性能，在很宽的温度范围内。 ，连同其高粘度指数的合成基础油的无蜡性质的矿物油相比，提供优异的低温泵送性，非常低的启动和运行转矩，可以帮助减少滚动元件轴承负荷区的工作温度。 

美孚28设计用于滑动和滚动轴承的润滑，从低到高的速度，和样条线，螺丝，蜗杆齿轮，减少摩擦，低磨损，低润滑油的摩擦损失和其他机制。 推荐的工作温度范围为-54oC至177oC（-65oF到350oF）与适当的润滑间隔时间。 

美孚33航空黄油/油脂，MOBILGREASE 33合成航空润滑脂

美孚滑脂33是一个高性能设计的通用飞机使用的复合锂基润滑脂。 它的一致性是NLGI 1级和2之间。 美孚滑脂33使用100％的聚α烯烃基础油和优质添加剂，以确保 的润滑性能，在很宽的温度范围和工作条件。

美孚33是一个真正的多用途航空润滑脂旨在用于高负载的抗摩擦轴承，齿轮，以及致动器，以及仪器，高速轴承（尽管不推荐用于车轮轴承），和一般机身润滑，在工作温度从- 100oF至250oF（-73oC至121oC）。 它可用于在飞机制造商指定的所有应用程序的美国**标准MIL-PRF-23827，I型（油脂，飞机及仪器，齿轮和传动器螺丝，油脂增厚，金属皂），波音BMS 3-33B（脂，飞机，通用），和空中客车AIMS09-06-002/SAE的AMS3052（润滑脂，通用，机身，低温度范围，锂加厚）。 这些规范中列出的合格产品名单的空中客车公司，波音公司和美国的军事美孚33。 美孚33的北约编号为G-354。

美孚全合成航空润滑脂 (Mobilgrease 28)

产品介绍: 的性能表现、抗磨、宽温，结合了聚烯烃（PAO）合成基础油独特性和有机金属粘土增稠剂的优点（无皂基）。硬度介于NLGI 1和2之间。宽温度应用范围，不含石蜡的合成基础油。低牵引系数，提供出众的低温泵送性，佳的低温启动和低额定转速扭矩。可降低载荷滚动轴承的运行温度……

典型特性

以下部分为美孚原版英文资料

Mobilgrease 28

Synthetic Aviation Grease

Product Description

Mobilgrease 28 is a supreme performance, wide-temperature, antiwear grease designed to combine the unique features of a polyalphaolefin (PAO) synthetic base fluid with an organo-clay (non-soap) thickener. Its consistency is between an NLGI and No. 2 grease. It offers outstanding performance over a wide temperature range. The wax-free nature of the synthetic base fluid, together with its high viscosity index compared to mineral oils, provide excellent low temperature pumpability, very low starting and running torque, and can help reduce operating temperatures in the load zone of rolling element bearings.

The clay thickener gives Mobilgrease 28 a high dropping point value of around 300ºC, which provides excellent stability at high temperatures. Mobilgrease 28 resists water washing, provides superior load-carrying ability, reduces frictional drag, and prevents excessive wear. Tests show that Mobilgrease 28 lubricates effectively rolling element bearings under conditions of high speeds and temperatures. Mobilgrease 28 has also shown excellent ability to lubricate heavily loaded sliding mechanisms, such as wing flap screw jacks.

For more than 30 years, Mobilgrease 28 has been the multi-purpose grease of choice for military and related aviation applications, worldwide.

Features and Benefits

A particular requirement of aviation greases is the need to resist high temperature stresses, while providing excellent starting and low torque at low-temperature. To meet this combination of needs ExxonMobil product formulation scientists chose proprietary synthetic base oils for Mobilgrease 28 because of their low volatility, exceptional thermal/oxidative resistance, and superb low-temperature capability. Formulators chose specific thickener chemistry and a proprietary additive combination which helps maximize the benefits of the synthetic base oils.

Mobilgrease 28 meets the requirements of key military and commercial aviation specifications and has built up a superb reputation for performance and reliability among users around the world.

Mobilgrease 28 provides the following advantages and potential benefits:

FeaturesAdvantages and Potential Benefits

Applications

Mobilgrease 28 is designed for the lubrication of plain and rolling bearings at low to high speeds, and splines, screws, worm gears, and other mechanisms where high friction reduction, low wear, and low lubricant friction losses are required. The recommended operating temperature range is -54ºC to 177ºC (-65ºF to 350ºF) with appropriate relubrication intervals.

Mobilgrease 28 is recommended for use in landing wheel assemblies, control systems and actuators, screw jacks, servo devices, sealed-bearing motors, oscillating bearings, and helicopter rotor bearings on military and civil aircraft. Subject to equipment manufacturer approvals, it can also be used on naval shipboard auxiliary machinery and where superseded specifications MIL-G-81322 (WP), MIL-G-7711A, MIL-G-3545B, and MIL-G-25760A are recommended.

Mobilgrease 28 is also recommended for industrial lubrication, including sealed or repackable ball and roller bearings wherever extreme temperature conditions, high speeds, or water washing resistance are factors. Typical industrial applications include conveyor bearings, small alternator bearings operating at temperatures near 177ºC (350ºF), high-speed miniature ball bearings, and bearing applications where oscillatory motion, and vibration create problems.

Mobilgrease 28 is qualified by the U.S. Military under Specification MIL-PRF-81322, General-Purpose, Aircraft, and Specification DOD-G-24508A (Navy) for shipboard auxiliary machinery. It is a U.S. Military Symbol WTR and NATO Code Number G-395 grease.

Specifications and Approvals

Mobilgrease 28Is Approved AgainstQuality Level

Typical Properties

 Test MethodsMobilgrease 28 Typicals (1)MIL-PRF-81322 Limits