BRACKET ASSEM. 9D1367 - Caterpillar

Illustration 1 g01035956
(1) Shaft
(2) Duo-Cone Seal
(3) Thrust Washer The track rollers are fastened to the minor bogies. The track rollers are in contact with the inside surfaces of the track links. Flanges on the track rollers prevent movement of the track from side to side. The inside surfaces of the track links equally distribute the weight of the machine over the track.Each track roller frame has eight track rollers. Four of the rollers are single flange rollers. Four of the rollers are double flange rollers.Note: Some machines are equipped with only single flange rollers. The track rollers have Duo-Cone seals (2) at both ends of shaft (1). Thrust washers (3) absorb the side load on the roller. The center of shaft (1) is an oil reservoir. This oil is used for lubrication of the bearing surfaces.