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عدد المساهمات : 2041 التقييم : 3379 تاريخ التسجيل : 21/01/2012 العمر : 44 الدولة : مصر العمل : مدير الصيانة بشركة تصنيع ورق الجامعة : حلوان
 | موضوع: كتاب Ball and Roller Bearings الإثنين 31 ديسمبر 2012, 9:07 pm | |
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احبتى فى الله معى اليوم كتاب Ball and Roller Bearings Contents 1. Classification and Characteristics of Rolling Bearings ......................................................... A-6 1.1 Rolling bearing construction .............................................................................................................. A-6 1.2 Classification of rolling bearings ........................................................................................................ A-6 1.3 Characteristics of rolling bearings ..................................................................................................... A-8 2. Bearing Selection .................................................................................................................. A-10 2.1 Operating conditions and environment ........................................................................................... A-10 2.2 Demand factors ............................................................................................................................... A-10 2.3 Design selection .............................................................................................................................. A-10 2.4 Arrangement selection .................................................................................................................... A-10 2.5 Dimension selection ........................................................................................................................ A-11 2.6 Specification determination ............................................................................................................. A-11 2.7 Handling methods ........................................................................................................................... A-11 3. Boundary Dimensions and Bearing Number Codes ........................................................... A-16 3.1 Boundary dimensions ....................................................................................................................... A-16 3.2 Bearing numbers .............................................................................................................................. A-18 4. Bearing Tolerances ............................................................................................................... A-22 5. Load Rating and Life ............................................................................................................ A-40 5.1 Bearing life ...................................................................................................................................... A-40 5.2 Basic rated life and basic dynamic load rating ................................................................................. A-40 5.3 Machine applications and requisite life ............................................................................................. A-42 5.4 Adjusted life rating factor .................................................................................................................. A-42 5.5 Basic static load rating ..................................................................................................................... A-43 5.6 Allowable static equivalent load ........................................................................................................ A-43 6. Bearing Load Calculation ..................................................................................................... A-46 6.1 Load acting on shafts ....................................................................................................................... A-46 6.2 Bearing load distribution ................................................................................................................... A-48 6.3 Mean load ........................................................................................................................................ A-49 6.4 Equivalent load ................................................................................................................................ A-50 6.5 Rated life and load calculation examples ......................................................................................... A-51 7. Bearing Fits ........................................................................................................................... A-54 7.1 Interference ..................................................................................................................................... A-54 7.2 Calculation of interference ................................................................................................................ A-54 7.3 Fit selection ..................................................................................................................................... A-55 7.4 Recommended fits .............................8. Bearing Internal Clearance and Preload .............................................................................. A-64 8.1 Bearing internal clearance ............................................................................................................... A-64 8.2 Internal clearance selection ............................................................................................................. A-64 8.3 Bearing internal clearance selection standards ............................................................................... A-65 8.4 Preload ............................................................................................................................................ A-74 9. Allowable Speed ................................................................................................................... A-77 10. Friction and Temperature Rise ............................................................................................. A-78 10.1 Friction ............................................................................................................................................. A-78 10.2 Temperature rise .............................................................................................................................. A-78 11. Lubrication ............................................................................................................................ A-79 11.1 Lubrication of rolling bearings .......................................................................................................... A-79 11.2 Grease lubrication ............................................................................................................................ A-79 11.3 Oil Lubrication ................................................................................................................................. A-82 12. Sealing Devices .................................................................................................................... A-88 12.1 Non-Contact Seals ........................................................................................................................... A-88 12.2 Contact Seals .................................................................................................................................. A-89 12.3 Combination seals ............................................................................................................................ A-91 13. Bearing Materials .................................................................................................................. A-92 13.1 Ring and rolling element materials ................................................................................................... A-92 13.2 Cage materials ................................................................................................................................ A-93 14. Shaft and Housing Design .................................................................................................... A-94 14.1 Fixing of bearings ............................................................................................................................. A-94 14.2 Bearing fitting dimensions ................................................................................................................ A-95 14.3 Shaft and housing accuracy ............................................................................................................. A-96 15. Bearing Handling .................................................................................................................. A-97 15.1 Storage ............................................................................................................................................ A-97 15.2 Fitting ............................................................................................................................................... A-97 15.3 Clearance adjustment .................................................................................................................... A-100 15.4 Running test .................................................................................................................................. A-101 15.5 Dismounting .................................................................................................................................. A-101 16. Bearing Damage and Corrective Measures ....................................................................... A-104 Bearing Dimension Tables ............................................................................................................. B-6 Locknuts, Lockwashers and Lockplates .................................................................................. B-245 Conversions Tables: inch-mm, SI-Customary units ................................................................... B-262.............................................................................................. A-56
رابط التحميل : http://arabsh.com/files/0d36444b6dfb/ball_and_roller_bearings-rar.html

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عدد المساهمات : 17575 التقييم : 31545 تاريخ التسجيل : 01/07/2009 الدولة : مصر العمل : مدير منتدى هندسة الإنتاج والتصميم الميكانيكى
 | موضوع: رد: كتاب Ball and Roller Bearings الإثنين 31 ديسمبر 2012, 9:11 pm | |
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rambomenaa كبير مهندسين


عدد المساهمات : 2041 التقييم : 3379 تاريخ التسجيل : 21/01/2012 العمر : 44 الدولة : مصر العمل : مدير الصيانة بشركة تصنيع ورق الجامعة : حلوان
 | موضوع: رد: كتاب Ball and Roller Bearings الإثنين 31 ديسمبر 2012, 9:16 pm | |
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جزانا الله واياكم ونتمنى لكم الاستفادة |
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