supply of set of step size racer for axle boxes of wap7 locosset of step size racer for axle boxes of wap7 locos,set of step size racer for axle boxes of wap7 locos, set consists of 4 items as given below: (1) plain inner race step size rb 5088d to nei drg no. pesd-6179 rev-nil or latest, qty - 01 no./set (2) lipped inner race step size rb 5088d to nei drg no. pesd-6179 rev-nil or latest, qty - 01 no./set (3) angle ring step size to nei drg no. pesd-6179 rev-nil or latest, qty - 01 no./ set (4) end cap step size to nei drg no. x-202 rev-nil or latest, par t no. 5, qty - 01 no./set. [ warranty period: 30 months after the date of delivery ] ]