长城F-60粉末冶金含油轴承润滑油
1． 概述
本产品系以合成油为基础油，并加有极压、抗氧、抗腐蚀等多种添加剂精制而成的粉末冶金含油轴承油。
2． 性能特点
l 优异的热氧化安定性能，防止润滑油高温下变质；
l 良好的材料适应性，避免轴承使用中变干；
l 优良的高低温性能，保证轴承宽温度范围内正常运转；
l 良好的润滑性，保护轴承减少磨损；
l 优异的综合性能，保证轴承较长的使用寿命。
3． 执行标准
本产品符合ZD.066-2002标准。
4． 典型数据
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项 目
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典型数据
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试验方法
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运动粘度(40℃)，mm2/s
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55
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GB/T
265
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闪点(开口)，℃
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220
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GB/T
267
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粘度指数
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170
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GB/T
2541
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蒸发值(100℃，3h)，%
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1.3
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SH/T
0337
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中和值，mgKOH/g
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0.2
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GB/T
7304
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腐蚀(T2铜片，100℃，3h)，级
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1a
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GB/T
5096
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5． 用 途
本品适用于多孔树脂、铁基、铜基轴承，特别适用于含铅轴承的润滑。
适用温度范围：-45～140℃，短期可达160℃。
6． 国外性能相当的产品
本产品与美国NYE公司181B、日本KANTO 化学公司948P等产品的性能相当。
7． 应用实例
某国内大型含油轴承生产专业企业，使用本品多年，质量良好。
8． 注意事项
l 勿与其他润滑油混用，不同润滑油之间可能会发生物理或化学反应导致性能下降；
l 使用后及时封盖以避免水分、灰尘等杂质的混入；
l 使用在与橡胶、塑料、油漆等非金属材料接触的润滑部位时，事先应进行材料相容性试验。
9． 包 装
250ml塑料瓶、4L塑料桶或根据客户需求进行包装。
AeroShell Grease 64 以前被商标为 AeroShell Grease 33MS。为响应客户要求，为避免与 AeroShell Grease 33 混淆，决定将 AeroShell Grease 33MS 重命名为 AeroShell Grease 64。
33 增强的抗磨和抗腐蚀性能，并通过添加固体润滑剂而 具有附加的 EP（极压）性能。 有用的工作温度范围是–73° C 至+ 121° C。 注意：应用领域 AeroShell Grease 33 已经确立了自己对大多数机体通用，机体润滑要求的 回应，已被批准用于波音，空中客车和许多其他机型。它以出色的抗腐蚀和 抗磨性能树立了标准，同时使飞机操作员能够减少润滑脂库存并减少错误使 用的风险。然而，在机身上仍然存在少量的高负荷滑动应用，在这些应用中， 总是需要额外增加二硫化钼。为了满足这一需求，壳牌航空开发了 AeroShell 润滑脂 64. AeroShell Grease 64 与上一代共享相同的先进润滑脂技术，还具有二硫 化钼提供的极压（EP）特性。 AeroShell Grease 64 包含合成油，不得与不兼容的密封材料一起使用。
AeroShell Grease 33 is a synthetic universal airframe grease composed of
a lithium complex thickened synthetic base oil with corrosion and oxidation
inhibitors and load carrying additives.
The useful operating temperature range is –73°C to +121°C.
APPLICATIONS
For many years aircraft operators have been seeking to rationalise the
greases used on aircraft and to reduce the number of different greases in
their inventories. Recently Boeing began research on a new, general
purpose, corrosion-inhibiting grease. The aim was for a non-clay based
grease that would provide longer life for components and mechanisms and
possess improved wear and corrosion resistance. This led to the
introduction of the new Boeing Specification BMS 3-33.
Owing to the wide range of operating temperatures, loads and other
environmental conditions required for various aircraft components, several
different types of grease with different desirable properties are used during
routine lubrication of aircraft components. Boeing, in developing their BMS
3-33 specification, took account of the properties of the different grease
types used on aircraft and wrote a specification for a grease which would
provide improved performance and which could be used in the widest
possible range of grease applications.
AeroShell Grease 33 is approved to BMS 3-33A and offers the improved
performance properties required by this specification.
AeroShell Grease 33 can be used for routine lubrication on Boeing aircraft
where MIL-PRF-23827C or BMS 3-24 is specified. AeroShell Grease 33
can also be used in some applications on Boeing aircraft which require use
of MIL-G-21164. Other applications on Boeing aircraft which require use of
MIL-G-21164 and other greases are being reviewed and in due course
Boeing will issue details of the full range of applications. For the current
status, refer to the latest issue of Boeing Service Letter "BMS 3-33 General
Purpose Aircraft Grease".
AeroShell Grease 33 can be used for routine lubrication in applications
where MIL-PRF-23827C is specified on aircraft manufactured by McDonnell
Douglas, Airbus, BAe Regional Aircraft, Canadair, Lockheed, Embraer,
Fokker and Gulfstream (except for wheel bearings, applications above
121°C and sliding applications requiring molybdenum disulphide).
Other aircraft manufacturers are evaluating AeroShell Grease 33 with the
aim of approving it for use on their aircraft. Operators should regularly
check with these manufacturers for the latest status.
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