BOGIES AND SUSPENSION - South Central Railway
BOGIES AND SUSPENSION - South Central Railway
BOGIES AND SUSPENSION - South Central Railway
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CHAPTER 6 – <strong>BOGIES</strong> <strong>AND</strong> <strong>SUSPENSION</strong><br />
WAGON MAINTENANCE MANUAL<br />
TABLE 6.1<br />
WEAR LIMITS FOR BOGIE COMPONENTS<br />
Page 14 of 121<br />
Sr. Description New Worn Wear<br />
No.<br />
or Renewed<br />
Limit<br />
1. AXLE BOX<br />
Axle Box Crown lugs<br />
(Cylindrical Roller Bearings) 159 mm 167 mm 4 mm<br />
Axle Box Crown seat<br />
(Cylindrical Roller Bearings) 36.5 mm 33 mm 3.5 mm<br />
Axle Box side lugs<br />
(Cylindrical Roller Bearings) 130 mm 136 mm 3 mm<br />
Axle Box sides<br />
(Cylindrical Roller Bearings) 268 mm 262 mm 3 mm<br />
2.<br />
ADAPTER<br />
Adapter Crown lugs<br />
(Wide Jaw) 156 mm 164 mm 4 mm<br />
Adapter Crown lugs<br />
(Narrow Jaw) 155.5 mm 163.5 mm 4 mm<br />
Adapter Crown seat 3.5 mm<br />
Adapter bore seat to crown seat<br />
Wide jaw adapter 48.5 mm 45 mm 3.5 mm<br />
Modified wide jaw adapter 25.5 mm 22 mm 3.5 mm<br />
Narrow jaw adapter 26.2 mm 22.7 mm 3.5 mm<br />
Adapter Side Lugs<br />
Wide Jaw<br />
Narrow Jaw<br />
Adapter Sides<br />
Wide Jaw<br />
Narrow Jaw<br />
3. Side Frames<br />
Side frame wear friction plate<br />
Side frame column sides<br />
Side frame anti rotation lug<br />
4. Pedestal Crown Roof<br />
Key Seat to Pedestal Crown<br />
Roof 22W<br />
Key Seat to Pedestal Crown<br />
Roof 22W(M)<br />
Key Seat to Pedestal Crown<br />
Roof 22NL/ NLB/HS<br />
130<br />
97<br />
268<br />
181<br />
10<br />
216<br />
522<br />
273<br />
318<br />
323<br />
136<br />
103<br />
262<br />
175<br />
6<br />
206<br />
528<br />
278<br />
323<br />
328<br />
3<br />
3<br />
3<br />
3<br />
4<br />
10<br />
6<br />
5<br />
5<br />
5
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