Sproket/wheel for simplex roller chain 50 teeth, 2.5 inch pitch. bore- 106mm(id) , mat: en8/c-45, teet,chain roller no 200-2 1/2 pitch simplex, total link 78 nos. (77 link 1 connecting link) with one sin,sprocket 23 teeths 2.5 pitch, id-100mm, mat: en8/c-45, flame hardened to minimum 300 bhn, suitable

B.g.direct mounted roller bearing to icf drg. no. t-0-2-620 alt.-y/8, item no. 6. bearing no. 22326 c/c3, confirming to rdso spec. c-8527 (rev-1 ) with amndt. no. 4. suitable for 16.25 t axle capacity

Procurement of electric operated anchor drum winch with accessories, anchor roller with chain stopper and anchor roller for 6nos. hybrid catamaran vessels for iwai to be constructed by hcsl