Rolling Bearing Damage 2009 Part 5 pot
Rolling Bearing Damage 2009 Part 5 pot
... and roller with fatigue damage. 52 : Failure mechanism as in fig. 51 but with wear of the raceway edges, cross profile of the roller see fig. 69. a b 0 0 5 1 10 15 20 25 23 56 7891011 mm μm 4 • Fatigue ... 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 foreign p...
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 ... running features and damage to dismounted bearings 11: Causes of failure in rolling bearings (Source: antriebstechnik 18 (1979) No. 3, 71-74). Only about 0. 35% of all roll...
Ngày tải lên: 11/08/2014, 21:23
Rolling Bearing Damage 2009 Part 11 pot
... info@schaeffler.com In Germany: Phone 0180 50 03872 Fax 0180 50 03873 From other countries: Phone +49 9132 82-0 Fax +49 9132 82-4 950 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 mati...
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 ... Appearance of dis- mounted bearing parts 1 Foreign particle indentations ■ 2 Fatigue ■■■■■ 3 Stationary vibration marks ■ 4 Molten dents and flutes ■ 5 Skidding ■ ■ 6 Rolling eleme...
Ngày tải lên: 11/08/2014, 21:23
Rolling Bearing Damage 2009 Part 4 ppt
... and damage to dismounted bearings Pattern of rolling contact 35: Locating-floating bearing arrange- ment with two deep groove ball bearings. a: The deep groove ball bearing on the work end is ... 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 6 ppt
... Use lubricant with corrosion inhibi- tors 35 FAG Evaluation of running features and damage to dismounted bearings Pattern of rolling contact 55 : Surface damage due to attack of aggressive media. ... 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 c...
Ngày tải lên: 11/08/2014, 21:23
Rolling Bearing Damage 2009 Part 8 docx
... flow, more cleanliness) – Use bearings designed for operating conditions in question – Coat cage FAG 52 Evaluation of running features and damage to dismounted bearings Lip contact 86: Bad contact ... sealing effect 53 FAG Evaluation of running features and damage to dismounted bearings Lip contact 87: Corrosion in the area of the sealing track at the lip of an angular contact ball b...
Ngày tải lên: 11/08/2014, 21:23
Rolling Bearing Damage 2009 Part 9 ppsx
... ANALYSIS Label : IRR50 1st harmonic : 7.3129 µm PROFILE Meas. cycle : 0.090 ° Filter : 0 -50 0 upr Represent. : LSC soft-centered 20000 fold : 0. 25 µm 2 .5 0. 25 0.0 25 0.00 25 R 0 2. harmonic 0 .50 43 µm 150 0° 90° ... 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...
Ngày tải lên: 11/08/2014, 21:23
Rolling Bearing Damage 2009 Part 10 ppsx
... 47781 4 454 3 Nickel 231,604 1,778 4 114 62 38487 21640 Vanadium 311,071 0,937 -37 5 45 64228 6 856 0 Tungsten 400,8 75 0,742 -16 4 26 14129 19 053 Silicon 251 ,611 2,173 310 50 9 92 23 85 955 sample: ... 268 962 4 15 17 951 5 107 157 Manganese 257 ,610 1,318 -76 -121 -34 67816 51 496 Chromium 267,716 1,476 381 669 1 95 76696 51 688 Copper 324, 754 0,834 -471 80 660 2297 3316 Mol...
Ngày tải lên: 11/08/2014, 21:23
Đề thi TOIEC tháng 5-2009 part 5 potx
... 150 . C 151 . D 152 . D 153 . B 154 . D 155 . A 156 . B 157 . B 158 . A 159 . B 160. B 161. A 162. D 163. D 164. B 1 65. B 166. A 167. D 168. A 169. C 170. C 171. B 172. D 173. C 174. A 1 75. D 176. C 177. C ... 1 25. B 126. B 127. B 128. B 129. A 130. A 131. B 132. D 133. D 134. C 1 35. C 136. D 137. C 138. A 139. B 140. D 141. B 142. C 143. B 144. D 1 45. B 146. A 147. A 148. C 149. D 150...
Ngày tải lên: 24/07/2014, 22:22