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| Illustration 1 | g01947017 |
The machines have four double flange rollers (1) and three single flange track rollers (2). The track rollers are fastened to the roller frames. The track rollers are in contact with the surfaces of the track links. The 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.
Single Flange Track Roller
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| Illustration 2 | g01947077 |
The single flange track roller is shown. (3) Shaft (4) Collar (5) Duo-Cone seals | |
Collars (4) get the side load on the roller. The amount of side movement or the end clearance of shaft (3) cannot be adjusted.
The track rollers have Duo-Cone seals (5) at both ends of shaft (1) .
The center of shaft (3) is an oil reservoir. This oil is used for lubrication of the bearing surfaces.
Double Flange Track Roller
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| Illustration 3 | g01947067 |
The double flange track roller is shown. (3) Shaft (4) Collar (5) Duo-Cone seals | |
Collars (4) get the side load on the roller. The amount of side movement or the end clearance of shaft (3) cannot be adjusted.
The track rollers have Duo-Cone seals (5) at both ends of shaft (3) .
The center of shaft (3) is an oil reservoir. This oil is used for lubrication of the bearing surfaces.