Rolling Bearing Damage 2009 Part 8 docx
Rolling Bearing Damage 2009 Part 8 docx
... cleanliness. FAG 48 Evaluation of running features and damage to dismounted bearings Lip contact 80 : Scoring on the face of a tapered roller 79: Lip area scoring due to foreign particles 78: Normal ... with tapered roller bearings), figs. 79 and 80 . Their depth into the lip area depends on the rolling element radius the foreign particle became stuck in. Causes: Hard foreign partic...
Ngày tải lên: 11/08/2014, 21:23
Rolling Bearing Damage 2009 Part 2 potx
... damage to dismounted bearings FAG 12 12: Rolling bearing damage symptoms and their causes Symptom Damaged area of bearing Typical causes of rolling bearing damage Mounting Seats Rolling Lip Cage ... damage Bearing monitoring with technical devices FAG 6 40 60 80 100 120 140 160 180 200 Undamaged bearing Damaged bearing Vibration acceleration 0, 086 g 0, 086 g 0 Freq...
Ngày tải lên: 11/08/2014, 21:23
Rolling Bearing Damage 2009 Part 3 pptx
... taken 3.1 Measures to be taken 3.1.1 Marking separate parts – When there are several bearings from the same type of bearing location number all bearing parts and keep a record of their arrangement in ... is particularly good they are the only indication of the position of the load zones in the bearing, fig 23. When temperatures are above approximately 80 °C discolouration of the racewa...
Ngày tải lên: 11/08/2014, 21:23
Rolling Bearing Damage 2009 Part 4 ppt
... during mounting – Set suitable bearing clearance FAG 26 Evaluation of running features and damage to dismounted bearings Pattern of rolling contact 38: Misaligned bearings a: Tilting of the inner ... designed as the locating bearing, the bearing on the drive end as the floating bearing. b: Tracks on bearings in working order. The locating bearing shows the characteristics of a...
Ngày tải lên: 11/08/2014, 21:23
Rolling Bearing Damage 2009 Part 5 pot
... surrounding parts – Correct mounting FAG 30 Evaluation of running features and damage to dismounted bearings Pattern of rolling contact 46: Fatigue damage in groove bottom of an angular contact ball bearing& apos;s ... of running features and damage to dismounted bearings Pattern of rolling contact 44: Reduction in life due to different contaminants 45: Fatigue damage caused by f...
Ngày tải lên: 11/08/2014, 21:23
Rolling Bearing Damage 2009 Part 6 ppt
... flowing through the bearing (earthing, insula- tion). – Use current insulated bearings. FAG 38 Evaluation of running features and damage to dismounted bearings Pattern of rolling contact 59: ... with rolling bearing manufacturer's specifications – Improvement in seals – Use lubricant with corrosion inhibi- tors 35 FAG Evaluation of running features and damage to dismounted...
Ngày tải lên: 11/08/2014, 21:23
Rolling Bearing Damage 2009 Part 9 ppsx
... and Dismounting of Rolling Bearings"). 57 FAG Evaluation of running features and damage to dismounted bearings Cage damage 94: Melted fase of plastic cage in the case of incorrect bearing heating ... self-aligning bearings, avoid mis- alignment 55 FAG Evaluation of running features and damage to dismounted bearings Cage damage 90: Diagonal wear in cage pockets of roller beari...
Ngày tải lên: 11/08/2014, 21:23
Rolling Bearing Damage 2009 Part 10 ppsx
... 2 28, 616 1,673 2 68 962 415 179515 107157 Manganese 257,610 1,3 18 -76 -121 -34 6 781 6 51496 Chromium 267,716 1,476 381 669 195 76696 51 688 Copper 324,754 0 ,83 4 -471 80 660 2297 3316 Molybdenum 281 ,615 ... -17 89 99 47 781 44543 Nickel 231,604 1,7 78 4 114 62 384 87 21640 Vanadium 311,071 0,937 -37 5 45 642 28 685 60 Tungsten 400 ,87 5 0,742 -16 4 26 14129 19053 Silicon 251,611 2...
Ngày tải lên: 11/08/2014, 21:23
Rolling Bearing Damage 2009 Part 11 pot
... info@schaeffler.com In Germany: Phone 0 180 500 387 2 Fax 0 180 500 387 3 From other countries: Phone +49 9132 82 -0 Fax +49 9132 82 -4950 Notes 4.7 Calculation of load conditions In several cases bearings, whose load situation ... calculate values for the ex- ternal bearing load, tilting between mounted rings, internal stress, kinematic procedures within the bearing, deforma- tion of...
Ngày tải lên: 11/08/2014, 21:23
Dynamics of Mechanical Systems 2009 Part 8 docx
... work–energy principle, then, is: (10 .8. 15) or (10 .8. 16) or (10 .8. 17) If the pendulum is to rise all the way to the vertical equilibrium position (θ = π), we have: (10 .8. 18) If is exactly 4gᐉ, the pendulum ... concepts, consider again the rolling circular disk (or rolling coin”) discussed in Sections 4.12 and 8. 13 and as shown in Figure 11.3.1. Recall from Eqs. (4.12.3) and (8. 1...
Ngày tải lên: 10/08/2014, 20:20