CAT Bulldozer Idler D10R D10N D9R D9N D8R Dozer Idler Wheel

Excavator Bulldozer Loader Idler Guide Wheel For CAT Bulldozer D10R D10N D9R D9N D8R.

Features of Idler:

Track Idler(Guide Wheel) is professional undercarriage parts specially designed for crawler excavators, bulldozers, loader. Made of high-grade forged steel and heat-treated craftsmanship, this track idler features extreme wear resistance, impact resistance and strong load-bearing capacity. It effectively keeps the track belt aligned, reduces track deviation, vibration and abnormal wear, ensuring smooth traveling performance and stable working condition of the excavator. Strictly manufactured to OEM standard, our excavator guide wheel fits perfectly with most mainstream excavator models, with high structural rigidity, low rotation resistance and long service life. Ideal replacement undercarriage parts for construction, mining and engineering machinery, helping you lower maintenance cost and improve equipment working efficiency.

How to select a suitable track roller for your excavator/bulldozer/loader ?

When you select a idler, it should be selected according to your excavator's brand and model. 

1 The guide wheel should match excavator's tonnage

6-ton small excavator
13-16 ton medium excavator
20-24 ton mainstream excavator
Large excavator of over 30 tons
If the tonnage is incorrect, and the size and strength of guide wheel are completely incompatible.

2 The guide roller should match the track pitch (most important)

If the pitch is not correct, it cannot be directly installed and the chain is prone to falling off.
Common pitch:
Small excavator: 135mm, 154mm
20 ton class: 216mm
It must be consistent with the pitch of the track shoes.

Each excavator only need 2 pcs of Idler/guide wheel.