supply of set of step size race for axle boxes of wap7 locosset of step size race for axle boxes of wap7 locos,set of step size racer for axle boxes of wap7 locos, set consisting of 4 ite ms 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 revnil or latest, part no. 5, qty - 01 no./set. of nei make. [ warranty period: 30 months after the date of delivery ] ]