supply of uncoupling gear arrangement of wagonsuncoupling gear arrangement of wagons,uncoupling gear arrangement of wagons bearing piece assembly. consisting of following 04 items . [1] bearing piece to rdso drawing no. wd-00046-s-01, alt.7, item no. 4. [part drg. no. w/bd-6284, alt-2]-qty.0 2 nos. [2] washer 50 dia. x 12 mm thick to rdso drg. no. wd-00046-s-01, alt-7, item no. 5 (part drg. no. w/b d-6285, alt-nil) - qty-04 nos. bottom washer to be welded with sr. no.1 as shown in drg. [3] safety strap for beari ng piece to rdso drg. no. wd-00046-s-01, alt-7, item no.6 (part drg. no. w/bd-6318, alt-nil) - qty.02 nos to be welded with sr. no.1 as shown in drawing. [4] pin 25 mm dia x 68 mm long to rdso drg. no. wd-00046-s-01, al t-7, item no. 7, qty 02 nos. to be welded as shown in drawing. note :- items at sr. no 1,2,3 and 4 to be supplied in assembled condition without bracket as per drawing and top washer of part drg no. w/bd-6285 to be supplied in l oose. material and specification confirming to is:2062-2011(re-affirmed 2021), gr e 250 a. [ warranty period: 3 0 months after the date of delivery ]