supply of aar approved cartridge tapered roller bearing class kaar approved cartridge tapered roller bearing class k,aar approved cartridge tapered roller bearing class k (6 1/2x9) complete , for use on freight stock to rdso spec no.ab/rb41-2016, rev-1 along with 1) locking plate to rdso.drg.no. wd-06085-s-02, alt.1. 2) axle end caps screws for end holes of axles to rdso drawing no.wd-18016- s-01, item no.2 alt-2. 3) narrow jaw adapter with lug (class k 6 1/2 x 9) to rdso drawing no. wd- 15020-s-03, alt-7. 4) side frame key , key bolt with nut, spring washer and 4 dia split pin to rdso dra wing no.wd-13012-s-04, alt-08, items-2&4. [ warranty period: 48 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs ] ]