Dozer Track Rollers

Dozer Track Rollers

Bulldozer Double Flange Track Roller D8R D8N D8T 246-0779 dozer undercarriage parts aftermarket  

Kth-part manufacturer bulldozer D8R undercarriage parts aftermarket, also fit for cat D8N Undercarriage parts replacement and fit for CAT dozer D8T undercarriage repair parts. 

◎ Single and double-edge track roller suits for cater excavating machine and special machinery ranging 3 to 50 tons.

◎ Double conical sealing and lifelong lubrication designing enable the track roller to have longer service life and perfect performance in any circumstances.

◎ The shell made by hot forging treatment obtains superior structure of internal materials and fiber

◎ Differential quenching or feed-through quenching heat treatment is effective in crack resistance.

1:D8N Track Group D8R track chain with shoes P/N 8E7700  9W3319 

2:D8N Track chain assembly sealed and lubricated  D8R 44 links  Pitch 215.90mm P/N  272-6009  6Y1136  8E4518  9W3317 

3:D8N Track Single Grouser Shoes D8R P/N 7T2750  9P2657 

4:D8N Track bolts 6V1723 and track nuts D8R 7G6442 for track shoes P/N 

5:D8N Bottom rollers assembly SF D8R bulldozer single flange track roller D8T P/N 100-12792  196-9947  246-0775  7T9188   9W8705 

6:D8N Bottom rollers ass’y DF D8R bulldozer double flange track roller D8T P/N 132-7929  196-9946  246-0779  7T9193  9W8706 

7:D8N D8R Top Roller ass’y P/N 8E0400 

8:D8N Segment Group D8R Segment Gp Sprocket P/N 9P1898    9W0074 

9:D8N D8R Segment P/N 114-6413  162-9534  173-0947  173-0948  314-5462  6T3197  6Y2354  7T9773 

10:D8N D8R Segment bolt P/N  5P4130 5P7665  and nuts P/N 7H3608

11:D8N Front Idler Assembly also suit for CAT 578 idler assembly, D8L idler assembly, D8R idler group and D8T track idler wheel.

12:D8N Track swamp Shoe D8R fit for Caterpillar OEM Part Number:

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