Supply Of Linear Motion Bearing For End Sliding Door As Per Rcf Drg. No. Lw56353 Alt.c, Item No. 23.matl.&spec.as Per Drg. Make:- A Iko Lk 3050 Of M/s Nippon Thompson Co. Ltd. Japan. B Lbbr 30/hvg Of M/s Ewellix. C Kh 3050 Of M/s Ina. D Ro658-030-30 Of M/s Rexroth. Mentioned In Drawing..