Lubrication and Reliability Handbook 2010 Part 8 pps

... corresponding to various components and problems B5 Wear debris analysis B5.6 Severe sliding wear Severe sliding wear particles range in size from 20 ␮m and larger. Some of these particles have surface striations as ... displacement and frequency and is thus likely to relate to fatigue stresses. The normal procedure is to measure the vertical, horizontal and axial vibration of a bea...

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... viscosity and other characteristics of the fluid have been omitted from this table, these play a very large and often complicated part in grease perform- ance. Certain bearing manufacturers demand ... and the type of thickener used in their manufacture. The section of this handbook on greases summarises the properties of the various types. Additive oils are not required for plain be...

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... an investigative method B8 Component performance analysis B8.2 Table 8. 2 Methods of monitoring the performance of moving components for fault detection B8Component performance analysis B8.3 Table 8. 3 Methods ... Wear and corrosion of production machinery, blocked pipe-lines, valve and pump failure. 8 Staff problems due to smell and possibly health. ANTI-MICROBIAL MEASURES These ma...

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... ␮m R a (2.5). A standard cut-off value often found suitable for the finer surfaces is 0 .8 mm, and if this value was used or is to be used, the standards allow it to be assumed and direct statement omitted; ... characteristics to suit the whole range of textures are standardised in British, US, ISO and other Standards the usual values being 0.25 mm, 0 .8 mm and 2.5 mm. Several graph...

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... FIMechE LUBRICATION AND RELIABILITY HANDBOOK A2 Mineral oils A2.3 index of 95 (dynamic viscosity index 93). Figure 2.2 shows the difference between 150 Grade ISO 34 48 oils with KVIs of 0 and 95. Viscosity-pressure The ... in machine operation and maintenance of all kinds of machinery and plant. This Page Intentionally Left Blank

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... affecting lubrication frequency (This is a general guide only – affected by local conditions and environment) A8 Rolling bearing lubrication A8.3 Calculation of relubrication interval The relubrication ... grease Figure 8. 1 Approximate maximum speeds for grease lubrication. (Basic diagram for calculating bearing speed ratings) A8 Rolling bearing lubrication A8.5 Application of oil...

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... ft/min). Figure 18. 1 Figure 18. 2 Bevel unit with double row bearings on pinion shaft Figure 18. 3 Typical bearing lubrication arrangement with taper roller bearings Figure 18. 4 Figure 18. 5 Peripheral ... mounting unit and connecting electrical wiring. Avoid sharp bends and downloops in all pipework. Consult BS 480 7: 1991 ‘Recommendations for Centralised Lubrica- tion as Applied to...

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... Selection of heaters and coolers A23.1 Lubricating oil heaters and coolers are available in many different forms. The most common type uses steam or water for heating or cooling the oil, and consists ... Selection of filters and centrifuges A22.1 Figure 22.1 Typical circuit showing positions of various filters Table 22.1 Location and purpose of filter in circuit Table 22.2 Range of...

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... selection and installation A 28 Industrial plant environmental data A 28. 3 CORROSIVE ATMOSPHERES DUST Table 28. 4 Industries and processes with which corrosive atmospheres are often associated Table 28. 5 ... condensation problems. Figure 28. 1 Applicable to furnace walls from 150 to 300°C Figure 28. 2 Applicable to sources from 300 to 1400°C Table 28. 3 Typical values of relative humid...

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... preserve plant and machinery in a condition in which it can operate, and can do so safely and economically. It is the components of plant and machinery which fail individually, and can lead to ... bushes and thrust bearings, filled PTFE/metal and filled graphite/metal combinations are often used – see Table 30 .8. Safety Aspects of safety are summarised in Table 30.7. Ball bear...

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