supply of aar approved cartridge tapered roller bearings class k (6 1/2x9).aar approved cartridge tapered roller bearings class k (6 1/2x9).,aar approved cartridge tapered roller bearings class k (6 1/2x9) along with backing rin g, narrow jaw adapter, end cap, end cap screw, locking plate, side frame key key bolt etc. for freight sto cks fitted with light weight low height (lwlh) bogies (narrow jaw) for 25t axle load application to rdso s tr no. ab/rb-41-2016. rev-1 or latest [ warranty period: 48 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]