supply of bearing protection cover , bearing protection cover (cover size for fiat ctrb: outer dia-248 mm, inner dia-232 mm, length-335 mm) for protectio n of ctrb bearings of fait bogie as per icf drawing no.-icf/sk3-0-2-034 alt.-a or latest. note:- one number advance sample to be app roved before bulk supply. [ warranty period: 30 months after the date of delivery ] ] , bearing protection cover (cover size for wagon ctrb: outer dia-238 mm, inner dia-222 mm, length-375 mm) for protec tion of ctrb bearings of casnub bogie as per icf drawing no.-icf/sk3-0-2-034 alt.-a or latest. note:- one number advance sample to be approved before bulk supply. [ warranty period: 30 months after the date of delivery ] ]