ALCO Locomotive Bogies

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Narrow horn:• SKF:• SKF axle box bearing is a combination of twoseparate bearings.• One four rows cylindrical roller bearing to carryradial loads &.• Another heavy duty single row deep groove ballbearing to carry thrust loads.• Grease nipple is provided with box cover for toppingup to axle boxes.
Wider horn• Wider horn: Following make bearings are used in widerhorn type axle boxes.• Timken AP:• Timken AP bearing consists of taper roller arranged intwo rows to take both radial and thrust load.• This type of bearing is pre-lubricated and sealed.NBC/NORMA :• Two nos. bearings are fitted in axle box with spacers. Eachbearing consists of single row cylindrical rollers.• Lubricating holes are provided on the top of axle box andon the end cover of box for periodic lubrication
Page 2 and 3: BOGIE• Bogie is a wheeled wagon o
Page 4: Key Component of a Bogie• The Bog
Page 7 and 8: CLASSIFICATION OF WHEELS•Carrying
Page 9 and 10: TYPES OF DRIVING WHEELS• Independ
Page 11 and 12: TYPES OF LOCOMOTIVE• Rigid Frame
Page 13 and 14: TYPES OF LOCOMOTIVE
Page 15 and 16: PICTORIAL VIEW OF ALCO(WDM2) TRIMOU
Page 17 and 18: Co-Co29 July 2020 IRIMEE/JMP 17
Page 19 and 20: MAIN SUB-ASSEMBLIES OF BOGIE• 1-
Page 21 and 22: DETAILS OF TRIMOUNT BOGIE• Single
Page 23 and 24: Primary & secondary suspension
Page 25 and 26: Weight Distribution• Total weight
Page 27 and 28: AXLE JOURNAL BOXES• Actively invo
Page 29: AXLE BOX AND BEARINGS• There are
Page 33 and 34: Holding Traction Motor with frame
Page 35 and 36: Plain bearing suspension
Page 37 and 38: DATA ON SUSPENSIONBEARINGS• Type
Page 39 and 40: FELT WICK LUBRICATOR• Lubrication
Page 41 and 42: FELT WICK LIBRICATOR
Page 43 and 44: Motor Suspension ArrangementPlain B
Page 45 and 46: 29 July 2020 IRIMEE/JMP 45
Page 47 and 48: 29 July 2020 IRIMEE/JMP 47
Page 49 and 50: ROLLER SUSPENSION BEARING• Signif
Page 51 and 52: SUSPENSION COIL SPRINGS• Suspensi
Page 53 and 54: • These springs have to be tested
Page 55 and 56: •Equaliser beams of trimount CO-C
Page 57 and 58: Disassemble operation of Snubber29
Page 59 and 60: LIFTING OF LOCOMOTIVE• Place the
Page 61 and 62: WDM 2 WDG 3WDM 2 WDG 301 Ukke Vªkb
Page 63 and 64: BOGIE FRAME CONSTRUCTION• Co-Co t
Page 65 and 66: EQUALISATION OF WEIGHT• Bogie fra
Page 67 and 68: SAFETY LINKS & SAND BOXES• Safety
Page 69 and 70: 29 July 2020IRIMEE/JMP 69
Page 71: HAHS-1 vs High Adhesion• HAHS-I

ALCO Locomotive Bogies

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