supply of ctrb bearing for vb train set to skf drg. no. bt2-8555 ca rev.01 or timken drg. no. e59773. note: - item to be procured only from m/s skf or m/s timken or their authorized dealers.ctrb bearing for vb train set to skf drg. no. bt2-8555 ca rev.01 or timken drg. no. e59773. note: - item to be procured only from m/s skf or m/s timken or their authorized dealers.,ctrb bearing for vb train set to skf drg. no. bt2-8555 ca rev.01 or timken drg. no. e 59773. note: - item to be procured only from m/s skf or m/s timken or their authorized dealers. [ wa rranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs ] ]