FAG Rolling Bearing Lubrication Part 5 ppt
The Design of Rolling Bearing Mountings Part 5 docx
... 13.00-20; r dyn = 56 9 mm; permissible maximum speed 80 km/h. Bearing selection Wheel bearings Tapered roller bearings FAG 32019XA (T4CC0 95 ac- cording to DIN ISO 355 ) and FAG 33021 (T2DE1 05 according ... km/h. Bearing selection The bearing arrangement is made up of a sealed dou- ble-row FAG angular contact ball bearing. The bearing is greased for life with FAG rolli...
Ngày tải lên: 11/08/2014, 05:22
Lubricants and Lubrication Part 5 ppt
... 95 > 95 > 95 Smoke > 45 > 85 > 85 Exhaust deposits > 45 > 90 > 90 Detergent effect > 85 (1-h test) > 95 (1-h test) > 1 25 (3-h test)* Piston cleanliness > 85 ... corrosion M 111 SL CEC L -53 -T- 95 Black sludge Cam wear Sequence IIIE ASTM STR 3 15 M P2 Oxidation Wear Cleanliness Sequence VG ASTM D 659 3 Sludge Piston cleanliness Ring sticking B...
Ngày tải lên: 11/08/2014, 10:22
Friction and Lubrication in Mechanical Design Episode 1 Part 5 pptx
... 4-32 4-63 8-16 8-32 16- 250 32-63 32-1 25 32-1 25 32-1 25 32- 250 63-1 25 63- 250 63- 250 63- 250 63 -50 0 63-1000 1 25- 500 250 -1 000 50 0- 1000 50 0- 1000 50 0- 1000 literature [ ... 3. 35 force and twisting moment. Contact of spherical bodies subjected to a combination of tangential 3 .5 3.0 2 .5 2 .o 1 .5 1 .o 0 .5 3 .5 3 .O .) 2...
Ngày tải lên: 05/08/2014, 09:20
Handbook of Lubrication Episode 1 Part 5 pptx
... W/a f A p P s 16 .58 × 10 −6 W 12.2 × 10 −6 W Bearing A Bearing B W, N β k h β k h 82,000 — — 1.00 1.00 70,000 — — . 85 1.06 60,300 1.00 1.00 .74 1.11 50 ,000 .83 1.07 .61 1.19 30,000 .50 1.26 .37 1.41 10,000 ... in SI units as follows: H = 0.0 25 (56 × 10 6 )/1000 (0 .5) = 2800 watts In customary U.S. units, the power calculation would be: H = 0.4(231)(8000)/60(12) (55 0)(0 .5) = 3.73...
Ngày tải lên: 05/08/2014, 09:20
Handbook of Lubrication Episode 2 Part 5 pptx
... investigation into stepped thrust bearings, Proc. Inst, Mech. Eng., 170, 51 1, 1 956 . 21. Wilcock, D. F., The hydrodynamic pocket bearing, Trans. ASME, 77, 311, 1 955 . 22. Raimondi, A. A., Adiabatic ... Lubr. Technol., 7F, 461, 19 75. Volume II 461 Copyright © 1983 CRC Press LLC Hence K = 9 .5 × 1.01 × 10 5 = 9.6 × 10 5 lb/in. stiffness B = 11.3 × 1.01 × 10 5 /(2π × 30) = 6. 05 ×...
Ngày tải lên: 05/08/2014, 09:20
Handbook of Lubrication Episode 2 Part 5 ppt
... Why bearings seize, Gen. Motors Eng. J., 2 (5) , 25, 1 955 . 476 CRC Handbook of Lubrication 463-476 4/6/06 7:17 PM Page 476 Copyright © 1983 CRC Press LLC Hence K = 9 .5 × 1.01 × 10 5 = 9.6 × 10 5 lb/in. ... Trans. ASME, 78, 1 659 , 1 956 . 5. Crankshaw, E., Mechanical features of sfeel backed bearings, in Sleeve Bearing Materials, American Society for Metals, Metals Park, Ohio, 19...
Ngày tải lên: 05/08/2014, 09:20
Hydrodynamic Lubrication 2011 Part 5 pptx
... given by Eqs. 5. 37 – 5. 42, the actual calculations show that Eq. 5. 58 of the Routh–Hurwitz criterion always holds, and if Eq. 5. 59 holds, Eq. 5. 60 always holds. Therefore, only Eq. 5. 59 need be ... Thus, substitution of Eqs. 5. 49 and 5. 50 into Eqs. 5. 47 and 5. 48, respectively, use of the oil film force for small vibrations Eqs. 5. 32 and 5. 33, and additional use of Eq....
Ngày tải lên: 11/08/2014, 08:21
Lubrication and Reliability Handbook 2010 Part 5 pptx
... system where important bearings have a long run-down period after removal of the power source, e.g. large air fans. Figure 19 .5 Figure 19.6 Figure 19.7 Figure 19.8 A19 Circulation systems A19 .5 CONTROL OF ... in proportion. Recommended separating temperatures Straight mineral oils, 75 C (1 65 F). Detergent-type oils, 80°C (1 75 F). Fresh-water washing Water washing of oil in a centrifuge...
Ngày tải lên: 11/08/2014, 10:22
Tài liệu Toeic test 2009 part 5 ppt
... B+0+3 [해커스토익] 2009년 5 정재현 선생님 예상문제 .1/? @1. 5 ;%"< ... +0& & ! & "& 5 7; 5 ;@...
Ngày tải lên: 13/12/2013, 18:15