B22 Track Roller Yanmar B22 Mini Excavator Track Bottom Roller Yanmar Undercarriage Parts

Mini excavator undercarriage Yanmar B22 track roller / bottom roller

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

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 .

Yanmar mini undercarriage parts

Product show

Manager's office

FAQ

Q1 : Are you a trade or a manufacure?

A : Yes, we are the manufacturer.

Q2 : What is your delivery time for Construction Machinery Undercarriage Spare Parts top Roller ?

A : FOB Xiamen or any Chinese port : 25-30days . If there are any parts in stock ,

our delivery time is only 7-10 days.

Q3 : What is your minimum order for Construction Machinery Undercarriage Spare Parts topRoller ?

A : It depends on what you are buying. Normally, our minimum order is one 20’ full container

and LCL container (less than a container load) can be acceptable.