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Bottom Roller Bulldozer

D6C D6D bulldozer part hot sale online,our undercarriage parts also include carrier roller,front idler assembly, sprocket rim,track shoe,track chain,bucket link rod,cylinder, recoil/coil spring. Kth-part always offer high quality bulldozer parts with reasonable price, we are pride of lower roller for Cat D6C D6D bulldozer, welcome to order spare parts for bulldozer.The Single Flange Bottom Roller GP fits for Caterpillar Cat D6C D6D 955L Loader,fits for John Deere 755A John Deere 755B John Deere 755C John Deere 850 John Deere 850-LGP John Deere 850B ,fits for Liebherr LR631B PR731B PR731C PR732 PR732B. fits for Case 1850K-LGP; 1850K-LT; 1850K-XLT

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Description

The track roller,which is also called bottom roller or lower roller,is one part of undercarriage parts for crawler heavy equipment such as excavator,bulldozer.

The quality and working life depands on the quality of raw steels,the hardness of rail surface,the depth of hardness layer,the quality of seal group.

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Track Roller D6C D6D fits for Caterpillar Dozer Parts

Single and double-flange track roller suits for komatsu bulldozer machine and special machinery ranging 3 to 50 tons.

◎ Double conical sealing and lifelong lubrication designing enable the bottom 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.