Track Idler Wheel for Crane Undercarriage | Durable Crawler Idler DH508 | |||
Place Of Origin: | Fujian, China | Name: | DH508 Idler |
Material: | 50Mn Steel | HRC Depth: | 6-10 Mm |
Technique: | Casting | OEM for: | Nippon Sharyo Crane Undercarriage |
Price Term: | EXW/FOB/CFR/CIF/DDU | MOQ: | 1 PCS |
3.Nippon Sharyo DH508 track shoes
4.Nippon Sharyo DH508 sprocket
5.Nippon Sharyo DH508 Track Roller
Function for Crane Track Idler Wheel
The idler wheel (also called track idler) supports track tension and guides the track during travel.
A properly functioning idler helps prevent premature wear on the track chain and crawler track shoes.

Why choose ShunQi Crane Undercarriage
ü Stable track tension support
ü Durable materials for long-term undercarriage service
ü Designed to reduce irregular wear patterns
ü Ideal for maintenance and downtime reduction

FAQ:
What warranty do you offer?
A: We offer a quality-backed warranty/guarantee based on product type and order terms. Contact us with your crane model to confirm.
Q: Can you supply roller for different crawler cranes?
A: Yes. Share your required dimensions or reference part number and we’ll recommend the correct match.
Q: Do you support distributor cooperation?
A: Yes. We provide dealer-friendly pricing and long-term supply support for qualified partners

When Your Crane Track Idler Fails: Common Causes & Solutions?
The track idler supports tension and alignment. When it fails, track wear accelerates and travel performance suffers.
Common Causes Bearing wear or contamination Misalignment due to installation or frame stress Lack of lubrication and seal damage Damaged mounting or uneven ground shock Solutions Replace with correct idler wheel specifications Inspect adjacent components during service Establish a preventive inspection routine