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20T-30-00173 Mini bottom roller for Komatsu excavator undercarriage
Product Description
1 . ISO9001 quality certificate
2 . Complete with steel track , track link , rubber pads , track roller , top roller , sprocket , idler etc.
3 . Drawings are welcomed
4 . Loading capacity can be from 0.5T to 50T
5 . We can supply both rubber track undercarriage and steel track undercarriage
6 . We can also design and manufacture the customs undercarriage for you
7 . Have exported to USA , Canada , Russia , Australia , Brazil , India , Dubai and many other countries
Bottom roller
Our bottom rollers are stocked in all types ; outer flange , centre flange and single flange .
Bottom rollers are a vital part of the undercarriage dictating the life of both the track and other undercarriage parts .
Our rollers are manufactured to suit the individual undercarriage type to ensure they have the correct load bearing qualities and resistance to wear required .
Model numbers as below
| Komatsu | Track roller | PC40MR | CAT | Track roller | E307 / E308 |
| Komatsu | Track roller | PC50MR-2 | CAT | Track roller | CAT304 |
| Komatsu | Track roller | PC50 | Kobelco | Track roller | SK15 |
| Komatsu | Track roller | PC56-7 | Kobelco | Track roller | SK015SR |
| Komatsu | Track roller | PC60-5 / 6 | Kobelco | Track roller | SK020SR |
| Komatsu | Track roller | PC60-7 | Kobelco | Track roller | SK035SR |
| Hitachi | Track roller | EX08 | Kobelco | Track roller | SK045SR |
| Hitachi | Track roller | EX55 | Kobelco | Track roller | SK70SR |
| Hitachi | Track roller | EX60 | Kobelco | Track roller | SK135SR |
| Hitachi | Track roller | EX60-1 | Sumitomo | Track roller | SH30 |
| Hitachi | Track roller | EX-2 / 3 | Sumitomo | Track roller | SH55 |
| Hitachi | Track roller | EX60-5 | Sumitomo | Track roller | SH60 |
| Hitachi | Track roller | EX70 | Sumitomo | Track roller | SH60 double |
| Hitachi | Track roller | ZX70 | Sumitomo | Track roller | SH65 |
| Hitachi | Track roller | ZX85 | Sumitomo | Track roller | SH120 |
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