supply of aar approved cartridge tapered roller bearings class k (6 1/2 , aar approved cartridge tapered roller bearings class k (6 1/2 x 9) complete along with b acking ring, narrow jaw adapter, end cap, axle end cap screw, locking plate, side frame key, key bolt, n ut, spg. washer and split pin for lwlh bogies (narrow jaw) 25t axle load. drawing no:- as per para 5.1 of t echnical pamphlet no. g-113_(first issue) nei drg. no. rbsd-7077 or timken drg. no.-e-56022 or skf dr g. no. bt2-8606 specn. no.:- ab/rb-41-2016 (rev.1). guarantee:- the bearings complete and their compon ents (in case supplied individually) shall be guaranteed for satisfactory performance for a period of 48 mont hs after supply or 36 months after putting into service, whichever is earlier. (for details please see spec. n o. ab / rb - 41 - 2016 (rev. 1). [ warranty period: 48 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]