JCB 802.8 EXCAVATOR RUBBER TRACK (300X52.5X74W) with Durable
Quality
1. Rubber Track Specification
| Track width | Pitch Length | Number of Links | Guiding type |
| 300 | 52.5 | 74 |  |
2. Rubber Track Characteristic
1.Rubber tracks cause less damage to roads than steel tracks, and
less rutting on soft ground than steel tracks
2.A benefit to equipment operating in congested areas, rubber
tracks make less noise than steel tracks
3.Rubber tracks permit machines to travel at a higher speed than
steel tracks
4.Rubber tracks insulated machine and operator from vibraion,
exteding the service life of machine and decreasing operator's
fatigue
3. Rubber Track Size Confirmation
How to confirm a replacement rubber track size:
First try to see if the size is stamped along the inside of the
track.
If you can’t find the rubber track size stamped on the track, Pls
inform the blow information to us:
The brand, model, and year of the vehicle
The Rubber Track Size = Width x Pitch x Number of Links (described
as below)
4. Rubber Track Packing and QC
5.More Excavator Rubber Tracks We have (width*pitch)
| 130*72 | B230*72K | K300*109 | BA300*72 | 400*73 |
| 150*60 | V230*72K | 300*109N | 320*52.5 | 400*74 |
| 150*72 | 230*96 | 300*109W | 320*54 | 400*75.5K |
| 170*60 | 230*101 | 300*109WK | B320*55K | Y400*107K |
| 180*60 | 250*47 | 300*52.5K | Y320*106K | K400*142 |
| 180*72 | 250*48 | 300*52.5KA | 350*52.5 | 400*144 |
| 180*72K | 250*48.5K | 300*52.5N | E350*52.5K | Y400*144K |
| 180*72YM | 250*52.5 | 300*52.5NKZ | 350*54.5K | 450*71 |
| 180*72KM | 250*52.5N | 300*52.5W | 350*54.5KA | DW450*71 |
| V180*72K | 250*52.5K | 300*52.5KW | B350*55K | 450*73.5 |
| H180*72K | 250*72 | KB300*52.5 | 350*56 | 450*76 |
| 190*60 | B250*72 | KB300*52.5N | 350*72.5KM | 450*81N |
| 190*72 | B250*72CT | JD300*52.5 | 350*75.5K | 450*81W |
| 200*72 | E250*72 | 300*52.5WAV | 350*108 | KB450*81.5 |
| 200*72K | 250*96 | 300*52.5WKZ | 350*109 | K450*83.5 |
| WD200*72 | 250*109 | E300*52.5K | Y370*107K | Y450*83.5K |
| Y200*72 | 260*52.5K | 300*52.5NA | 400*72.5N | K450*163 |
| 230*48 | 260*55.5K | 300*53K | 400*72.5NKZ | 485*92 |
| 230*48K | Y260*96 | 300*53KA | 400*72.5W | K500*71 |
| 230*48KZ | 260*109 | 300*55 | 400*72.5WKZ | 500*92 |
| 230*48A | V265*72 | 300*55YM | 400*72.5KW | 500*92W |
| 230*72 | E280*52.5K | 300*55.5K | Y400*72.5K | |
| 230*72K | 280*72 | 300*71 | KB400*72.5K | |
| WD230*72 | Y280*106K | 300*72 | KB400*72.5KA | |
6.The notices of using rubber tracks
1. Adjust the tension of the rubber crawler so that the height, the
variable range is 10-20mm when the machine is lifted. Readjust when
the tension decreases.(Be careful because the rubber crawler may
come off if the tension is too low).
2. Avoid projection from the frame around the rubber crawler,
especially on its inner circumference.(Rubber crawlers are easily
deformed; if it comes into contact with the frame, an accident such
the rubber being cut can occur).
3. Avoid sharp projections when traveling.
4.Avoid turning too fast on concrete roads with a high coefficient
of frction because this can cause accidents such as cutting the
rubber.
