Ukranian guy, Ryan Kennelly, become a bench press world records men by lifting 1050 lbs (476.3 kg) of total weight. He beats his own world record of 1036 lbs and the previous records men was Gene Rychlak Jr Benching with 1010. Ryan weighs in at about 290 pounds. Here is the video from the tournament where he make hist new record:
Also, check out Bench press world record Without Equipment