Mini excavator undercarriage Yanmar B3-3 sprocket
Mini excavator track roller / bottom roller
The idler wheels are a fundamental component of the undercarriage.
As well as transferring some of the track frame loads into the tracks , their key function is to feed the tension from the adjuster into the tracks. Failure will :
1 . Increase the load on the track motor and gearbox.
2 . Result in a loss of track tension.
3 . Accelerate track wear.
4 . Increase the point loadings on rollers, thereby increasing peak ground bearing pressure.
Product Description
| Item | Yanmar B3-3 sprocket |
| Model | B3-3 |
| Warranty time | 1 year |
| Delivery time | 3-7 Working days |
| Manufacturer | Echoo |
About us
Echoo parts is the China's leading undercarriage parts supplier, stocking a comprehensive range of track chains , track shoes , rollers , sprockets and idlers for most Mini / heavy excavator / compact track loader in the world .
Echoo undercarriage parts from the smallest mini excavator to the largest mining machines .
Any request , please contact us in freely , thanks .
B3.3 track roller product show
Suitable For The Following Machines:
Yanmar-B12.3
Yanmar-B15.3
Yanmar-B15.3PR
Yanmar-B15V
Yanmar-B18
Yanmar-B18EX
Yanmar-SV15
Yanmar-VIO15
