Product Introduction
Front Idler D31
Production introduction:
Note that there are some non-powered tracked transports (i.e. trailers that roll on tracks rather than wheels), which have two idler wheels rather than a drive sprocket. There are also certain pieces of equipment, such as the Caterpillar D9 bulldozer (and numerous other Caterpillar brand bulldozers), Tucker Sno-cat and Mattracks rubber track conversion kits, which configure their tracks in the shape of a triangle, or pyramid (when viewed from the side), with the drive sprocket at the tip of the pyramid. In this configuration, there are two idler/roadwheels and one drive sprocket (as well as a number of small, load-bearing roadwheels).
Structure of front idler R290:
castingof idler roller D31:
Machining of idler group D31:
advantages of idler assy D31:
1. Good metal fibrous tissue and special heat treatment brings them longer life.
2. Resist abrasion and impact well; Prevent fragmentation well.
3. Using low and high-double seal makes it life lubrication
4. High flexibility and hydrocarbon-type regulator which is avaiable for mine working condition.
| KOMATSU/CAT/Bulldozers Series | |||||
| BD2G S/F | BD2G D/F | D20 S/F | D20 D/F | D31 D/F-15/16 | D31 S/F-17/18/20 |
| D4 S/F | D4 D/F | D4D S/F | D4D D/F | D50 S/F | D50 D/F |
| D60 S/F | D60 D/F | D6H S/F | D6H D/F | D7 S/F | D7 D/F |
| D85-18 S/F | D85-18 D/F | D155-1 S/F | D155-1 D/F | D155-5 S/F | D155-5 D/F |
| D60/D65-8 S/F | D60/D65-8 D/F | D275A-5 S/F | D275A-5 D/F | ||
| D3C S/F | D3C D/F | D41A-6 S/F | D41A-6 D/F | ||
| D5 D/F | D5 S/F | D6D S/F | D6D D/F | ||
| D7G S/F | D7G D/F | D80-12 S/F | D80-12 D/F | ||
| D355 S/F | D355 D/F | D65EX-12 S/F | D65EX-12 D/F | ||
FAQ
1. Are you a manufacturer or a trader?
We are a manufacturer. We do forging and casting by ourselves. And our factory is located in Quanzhou city, Fujina, China.
2. How could you know if our parts are fitted to machines?
Please offer us the detailed machine models or mounting sizes.
3. How about the payment terms?
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