Sher afzal paracha introduction a bearing is a component used to reduce friction in a machine. They can also run in a vacuum, but they are very costly. View and download powerpoint presentations on bearings ppt. It permits a relative motion between the contact surfaces of the members, while carrying the load. Simple presentation with examples teaching resources. The lesson begins with revision of measuring angles before introducing bearings and considering similarities. If the angle turned clockwise from north is less than 100 degrees then place a zero in front of the measurement to give a three figure bearing. Puzzles, team games, numeracy gems and other quick activities to kick off your maths lessons. It support moving machinery without physical contact. A powerpoint lesson to introduce bearings includes worksheets, homework and an extension. It is also used to express in angle a particular landmark.
Nov 27, 2016 key points to remember about three figure bearings in gcse maths. Please note that, due to the overlap of cd questions, some material may have been tagged as appropriate for both foundation and higher tier. Find the three figure bearing of x from y for the following. While the standard bearings fail to accommodate the varying load and motion, slewing ring bearings by wd bearings team, especially designed for the rides. If ab 8km and ac 6km, what is the bearing of b from c. May 09, 2016 when creating powerpoint presentations stick men and other figures make an important role to get the audience attention and highlight important concepts. Also used to support trains, resulting in a lower noise and smoother ride. Always express your answers as three figure bearings.
Transitions for powerpoint, powerpoint, and many more programs. Jan 21, 2008 a simple powerpoint presentation introducing 3 figure bearings. Ks3 geometry and measure angles three figure bearings. A bearing is a machine element which support another moving machine element known as journal.
To talk about the importance of bearings while describing the different types of bearings and their uses presenter. They help locate objects or positions within a twodimensional plane, such as a. Scale diagrams and bearings all resources for 3 year route map zip folder 1 download file 18850. Two boats a and b are 5km apart, and the bearing of b from a is 256\degree. Demonstrates well the definition of bearings as the directionposition of a point with some. Angles three figure bearings all our lesson starter activities together in one handy place. Bearings worksheets bearings questions maths made easy. A bearing is an angle, measured clockwise from the north direction. Bearings worksheets contents compass bearings page 2 add 3 figure bearings to a compass rose calculating bearings page 3 plot points using coordinates and find simple bearings bearings homework page 4 measure bearings and find changes in direction bearings map page 5 for use with next activity designed for a3 size map tasks pages 67. Ppt bearings powerpoint presentation free to view id.
And when we say more, we actually mean a whole lot more. Standard export powerpoint slide the heat input to the 77 k boundary is 3. Covers measuring bearings, constructing bearings, map scale and bearings using angle laws. Three figure bearings bearings are angles that tell us the direction to go in to get to one place from another place. When the thermal radiation is suppressed, which would be the case when more mli is applied, the heat input is reduced to 1. You can customize 3d options such as contour, contour color, depth, depth color, materials, and lighting, almost like a full blown 3d program. This bearing powerpoint ppt template is designed for effective powerpoint slides with a colorful powerpoint background and theme.
Find powerpoint presentations and slides using the power of, find free presentations research about bearings ppt about 16 results 3. For example due east would be a bearing of 090 degrees. Key points to remember about three figure bearings in gcse maths. The basis of a bearing is at the north direction b. A few slides showing what bearings are and introducing the rules. View and download powerpoint presentations on three figure bearing ppt. Mark the location of these points and calculate the bearings between them. As the name specified, the ball bearing powerpoint template depicts the topic of the presentation by imitation of ball bearings in the template. If you have an account, sign in now to post with your account. What are bearings bearings are simply a way of giving directions. Authorization act restriction appropriation act restriction need waivers from both to acquire nondomestic ball and roller bearings. Browse by topic and download free pdfs or subscribe for access to multiple formats. The powerpoint document can be used as an interactive resource and changed to meet the levels of the students.
Our three figure bearings poster is part of our maths range. The development trend of the gear pump is that the pump is operated at high speed. Write each of the following compass points as three figure bearings. Tick or trash plenary using the recent volcanic ash cloud. Compass bearings are used as methods of navigation in relation to the north direction by angles.
The characteristics and uses of each type will be detailed in chapter four. Mathematics linear 1ma0 bearings materials required for examination items included with question papers ruler graduated in centimetres and nil millimetres, protractor, compasses, pen, hb pencil, eraser. Diagnostic questions scale diagrams and bearings 3 3 aqa have teamed up with craig bartons diagnostic questions website to share free diagnostic question assessment for our new 2017 gcse maths specification. We will create this shape using shape union and shape subtract functions in powerpoint 2010 or higher versions of powerpoint. Apr 11, 2014 classification of bearings function of bearing 2 powerpoint presentation. Best powerpoint templates download your favorites today. Slewing ring bearings wdbearing 1 amusement park rides like rotors, carousels, scramblers or enterprise depend on the fast and fluidic motion to scare the wits out of you in a good way. Another method of describing directions is using bearings ships.
Bearing lesson 3 parts interactive teaching resources. Three figure bearings bearings are angles that tell us the. The design and analysis of a highspeed circular arc gear. Bearings tell us in what direction something is are more accurate than using compass points are always three figures always measure the angle clockwise from north 3.
Note that this can appear confusing because positive angles are measured anticlockwise are. There are two ways to access 3d format options from here. An overview of boeing flywheel energy storage systems with. Angles three figure bearings all our ks4gcse maths teaching resources in one place. Always express your answers as threefigure bearings. Answers to the worksheet now included you will need to measure the bearings yourself though. N s e w n s e w n s e w 060o 145o 230o 315o 60o 145o 230o 315o n s e w 090o 360000o 270o 180o bearings n s e w 090o 360000o 270o 180o a 360o protractor is used to measure bearings. Classification of bearings function of bearing 2 powerpoint presentation. Ks3 powerpoint lesson on bearings with explanations and answers. Pick your own free resource every week with our newsletter.
In navigation, bearings are used to express something about direction. To know more about using these functions, check this article with video. In addition to tapered roller bearings, there are a number of other roller bearing types including cylindrical and needle bearings. Ball thrust bearings, roller thrust bearings and ball bearings cutaway view of a ball bearing ball bearings in a ball bearing, the load is transmitted from the outer race to the ball and from the ball to the inner race since the ball is a sphere, it only contacts the inner and outer race at a very small point, which helps it spin very smoothly. Bearings are measured clockwise and must have 3 figures. When creating powerpoint presentations stick men and other figures make an important role to get the audience attention and highlight important concepts. The bearing of b from a refers to the angle which is measured from the point a looking at b. Three figure bearings are measured clockwise from north. Discover a super easy way to draw gears using powerpoint 2010. Bearing powerpoint templates w bearingthemed backgrounds.
Use the above bearing powerpoint ppt template to make your amazing ppt. It is a major product for industries with heavy machineries and automotive sector. Below, the bearing of b from a is 025 degrees note 3 figures are always given. Our bearing powerpoint ppt templates are editable and can be. To find the bearing of b from a, draw a line from a to b, draw a northline at a and measure the angle clockwise from the northline to your line. Demonstrates well the definition of bearings as the directionposition of a point with some truefalse examples.
Hydrodynamic and hydrostatic bearings 1 chapter 12 hydrodynamic and hydrostatic bearings a cup of tea, standing in a dry saucer, is apt to slip about in an awkward manner, for which a remedy is found in introduction of a few drops of water, or tea, wetting the parts in contact. Explore more than 24 bearings resources for teachers, parents and pupils as well as. Make any gear you want by following three simple steps. This powerpoint template will fit presentations on automobile construction, machine industry, engineering industry, automobile spare parts, etc. However, a series of problems arise at high speed, resulting in research on the design of the tooth profile, research on processing methods, fluid analysis, and analysis of performance. Download bearing powerpoint ppt templates for a good powerpoint ppt. Write the three figure bearings of b from a for the following. Our threefigure bearings poster is part of our maths range. Equally, due to the nature of some questions, different parts of a question may assess different topics. Bearings tell us in what direction something is are more accurate than using compass points are always three figures always measure. The bearing of a from b is 045 the bearing of c from a is 5 if ab 8km and ac 6km, what is the bearing of b from c. Imagine you are on an island in the middle of the ocean.
Bearing life l10 c fa, a 3 for ball bearings and a 103 for roller bearings f applied radial load. Find powerpoint presentations and slides using the power of, find free presentations research about three figure bearing ppt. An activity making use of the markings on a compass, types of read more. Angles three figure bearings search results teachit maths. Oct 08, 2007 three figure bearings are measured clockwise from north. Bearings market overview, competitive strategies and forecast, 2016 to 2024 projected to grow at a cagr of around 7%, the bearings market is to witness a significant growth over the forecast period owing to increasing use of this mechanical component for smooth and proper functioning of machineries and vehicles. A simple powerpoint presentation introducing 3 figure bearings. Used to in electrical meters to measure power consumption. With a focus on bearings, this activity pack is a great topical addition to your maths lessons.
It consists of 7 editable ppt slides which can be instantly edited according to the requirements of the presenters. Bearings may be classified broadly according to the motions they allow and according to their principle of. Create powerpoint gears in 1 minute presentation process. Dec 24, 2014 how to find the bearing from one point to another. Using bearings and scales to locate places on a map. Bearing basics powerpoint presentations mechanical. True bearings are commonly used in navigation and report angles in three digits, clockwise from pure north followed by a t. Bearing life l10 c fa, a 3 for ball bearings and a 10 3 for roller bearings f applied radial load. The clear and concise a1 poster makes learning about 3 figure bearings easy. With the assistance of simple diagrams and a step by step guide on how to find a bearing, learners knowledge of the topic can now be enhanced due to the simple breakdown of the poster. Dec 11, 20 this brings up the shape effects dropdown gallery as you can see in figure 3. Afl miniplenary leads on to 8 examples to complete in books before activity which involves pupils finding bearings to fly on between different cities and potentially discovering reciprocal bearings. Bearings are always measured clockwise from a line pointing to the north. Choose the preset option, and then choose 3d options from the subgallery as shown highlighted in red within figure 3.
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