Design for our future selves 2001 Awards by Helen Hamlyn Research Centre - Royal College of ArtView 57 Pages designation by Helen Hamlyn Research Centre - Royal College of Art [Page 1] - design for our future selves competition 2001 the helen hamlyn research centre [Page 2] - design-f or=our,fu tur, ,design , ,our, future ,selves contents age projects 2 work projects 18 mobility projects 30 care projects 48 locations 60 judges 62 |
Design for our future selves 2003 Awards by Helen Hamlyn Research Centre - Royal College of ArtView 31 Pages designation by Helen Hamlyn Research Centre - Royal College of Art [Page 1] - design for our future selves awards 2003 the helen hamlyn research centre [Page 2] - contents challenge 1 award sponsors 2 special awards 4 festival 5 age projects 6 work projects 14 design.for.our.future. selves.competition.2002.d es ign.for.our.future.selves .co petiti selves.competition.2002.d es selves.competition.2002.d esig nforourfutureselvesd esign.for.our.future. mobility projects 22 care projects 30 communication projects 38 judges 46 location 48 thanks 50 |
Large Ball and Roller Bearing Design Guide by NHBB New Hampshire Ball BearingsView 6 Pages designation by NHBB New Hampshire Ball Bearings [Page 2] - materials the choice of materials in the design of ball and roller bearings is critical the proper choice of materials will maximize fatigue life and specify corrosion resistance and operating temperature limits in addition to establishing speed properties all environmental conditions must be considered and evaluated in order to make the correct material decisions nhbb maintains exacting metallurgical control of all materials from the originating mill through tightly controlled heat treatment and all manufacturing processes m-50 tool steel these materials are heat treated to achieve optimum hardness ... [Page 3] - high-speed motors typical part number designation dn is bore in millimeters x rpm 34 ... |
Design and Selection for Bearing Applications by NTN Corporation JapanView 4 Pages designation by NTN Corporation Japan [Page 1] - 6 design and selection for bearing applications 6-2 estimation of wear the life of an ntn engineering plastics bearing is defined by the wear of sliding surface as with an ordinary plain bearing the amount of wear varies with operating conditions such as sliding velocity pressure type of motion surface roughness of mating material and operating temperature generally the estimation of wear is given by the following formula rkpvt where r the amount of wear mm k wear factor mm min mpa m h p pressure mpa v sliding velocity m min t time h surface roughness of the mating material influences the ... [Page 2] - design and selection for bearing applications 6-3 fits and clearance plain bearings are usually pressed into a housing the minimum clearance for operation varies by the size of shaft though it can be as small as 0.025mm when the operating temperature varies widely the thermal expansion of bearing material should be taken into consideration increase the clearance by the amount of thermal expansion with decreases the operating clearance it is also possible to finish the bore of mounted bearing by turning or reaming when accurate operation with small clearance is required although recommended shaft ... |
Thin Section Design Guide by NHBB New Hampshire Ball BearingsView 2 Pages designation by NHBB New Hampshire Ball Bearings [Page 1] - thin section bearing design guide hitechdivision [Page 3] - maximize your options bccb the nhbb advantage · nhbb hitech s extensive experience in a broad range of demanding applications and precision products is critical in meeting the unique requirements of thin section bearings · we work closely with each customer to determine the best design in terms of cages shield or seal enclosures ring and ball materials and lubricants · we also have expertise meeting demands of specific applications including speeds loads life torque requirements temperature and other environmental conditions · hitech makes recommendations based around standard thin section designs ... |
