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  • Today is: Tuesday, May 6, 2025
SL. No. Name Description Course PDF Youtube Link G Drive Category
131 Cartridge Taper Roller Bearing

The Cartridge Taper Roller Bearing Section is the one of the momentous part of the Wagon Overhauling. The section was set up in 2010 for the overhauling of Cartridge Taper Roller Bearings with an initial capacity of 80 CTRB per month. Over the period of time the section has witnessed many technological challenges and has grown up significantly up to 700 CTRB per month by 2018. It was only the beginning of this progressive journey and there were still many challenges to touch the new heights.

 

CTRB is one of the crucial part of rolling stock that plays a vital role for its smooth, convenient and safe running. Bearing works as an anti frictional element and reduces frictional losses, heat produced and improves service life of Rolling Stock. Proper up – keeping and maintenance of bearings is necessary to ensure reliability and availability of rolling stock. The failure of bearings has a great impact on the reliability of the freight &coaching stock. Considering this importance, North Western Railway has assigned an important responsibility to Bikaner Workshop for developing the CTRB Section as “center for excellence”. 

 

With the new phase of revamping, the CTRB Section has been constructed centrally and well connected with other sections such that inward and outward flow of material is smooth without any bottlenecks. It is well equipped, air conditioned, checkered iron plate floor, dust proof section thus providing a healthy working environment for staff and material. The section consists of two sub-sections, A dismounting & cleaning Section and inspection & overhauling section. The inspection and overhauling section is designed on product flow basis where all the parts of CTRB are assembled in a uniform pattern. This optimises the overall process & avoids cumbersome nature of work and also helps in better monitoring.

The overhauling activities of CTRB Section are carried out by the well qualified and experienced team of technicians under the supervision of SSE in-charge and overall guidance of AWM and CWM of Bikaner Workshop.

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132 Air Brake - Diesel Locomotive & DEMU

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133 Roller Bearing Shop

Activities for Center of Excellence:

  • layout of roller bearing shop
  • dismantling, cleaning, inspection & maintenance of roller bearing assembly
  • proper stackingof roller bearing & components.
  • Regular calibration of Torque Wrench and display of gauges for training purpose
  • Work & Safety instructionsdisplay boards.
  • Proper record keeping & traceability.

Fabrication of Trolleys for Roller Bearing and Axle Box:

Jodhpur Workshop has In-house developed trolleys for carrying and safe transportation of Roller Bearings and Axle boxes.

Laying of additional line in Roller bearing shop:- material management - Designated bins for proper housekeeping.

 

An additional line has been layed in roller bearing section with two turn tables to improve movement of wheels.

Till now, movement of wheels between Roller bearing & Wheel shop were being done through same line and now with this additional line, smooth & faster movement of wheel has been made possible.

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134 Wheel Slide Protection System PDF Open
135 Virtual Welding

Virtual welding machine is used to provide basic training of welding as simulation i.e. without actually welding the parts. By this we can learn how to hold the welding torch, how to maintain the speed of welding and keep the angle of welding torch in a proper way so that the welding joint is proper. After the welding is over, we can also check the faults made by us, so that we can correct our position of welding. In this process actually no welding is preformed i.e. no material is wasted. Moreover this method of Welding is Environment friendly.

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