supply of adapter narrow jaw with lug class k (6 1/2 x 9) , adapter narrow jaw with lug class k (6 1/2 x 9) drawing no:- wd-15020-s-3, alt- 8. s pec. no:- ab/rb-41-2016 (rev.1). guarantee/warranty:- the bearings complete and their components (in case supplied individually) shall be guaranteed for satisfactory performance for a period of 48 mon ths after supply or 36 months after putting into service, whichever is earlier. (for detail please see spe c. no. 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 permitt ed: max 8 lacs ] ]