Crawler Crane DH508 Track Roller
Crawler Crane DH508 Track Roller
DH508 Track Roller for Nippon Sharyo Crawler Crane
DH508 track roller bottom roller , undercarriage roller for nippon sharyo crawler crane. It is with the through rollers and with the load of the undercarriage rollers it rests on the track chain, carries machine load and assists the crane run smoothly lifting, foundation work and jobsite traveling.
The Japan crane bottom roller buyers always require the right application, stable quality, lead time and export packing. ShunQi Track makes it easier for dealers, rental fleet owners and repair shops to identify the correct DH508 track roller for their crawler crane by machine model, old part photos, measurements or OEM reference.
Product Specifications
| Product Name | DH508 Track Roller |
|---|---|
| Also Known As | Bottom Roller / Lower Roller / Crane Track Roller |
| Applicable Brand | Nippon Sharyo |
| Model | DH508 |
| Place of Origin | Fujian, China |
| Material | 50Mn Steel |
| Technique | Casting and precision machining |
| Hardness Depth | 6-10 mm |
| Weight | 63 KG |
| Price Term | EXW / FOB / CFR / CIF / DDU |
DH508 Track Roller Product Image
This DH508 bottom roller is designed to carry track chain load, reduce unstable movement and support smooth travel during crane operation. A correctly matched track roller helps protect related undercarriage parts such as track shoes, idlers, top rollers and sprockets.
Why the Correct DH508 Track Roller Matters
A wrong or low-quality track roller can cause difficult installation, uneven wear, track chain damage and repeated downtime. For international buyers, the cost of receiving an incorrect part is often higher than the price difference between two suppliers.
For distributors: accurate model information helps reduce wrong-part claims and improves repeat-order efficiency.
For rental fleet owners: reliable replacement rollers help keep crawler cranes ready for the next project schedule.
For repair workshops: correct dimensions and fitment confirmation help avoid installation delays.
For overseas buyers: suitable export packing and trade terms help reduce transport risk and purchasing uncertainty.
Manufacturing and Quality Control
As a Crawler crane undercarriage parts manufacturer, ShunQi Track focuses on practical replacement solutions for crawler crane repair and maintenance. For the DH508 track roller, attention is placed on material selection, casting quality, machining precision, heat treatment depth and final inspection.
Before shipment, we can assist with product photos, packing photos and key dimension checking when required. This helps distributors and repair workshops build more stable purchasing processes for repeat orders.
Stock, Lead Time and Shipping Support
Downtime is expensive for crane owners and rental fleets. That is why stock checking, realistic lead time and safe packing are important before placing an order. For regular models, we can help check availability and recommend suitable shipping options according to quantity and destination.
For bulk orders or distributor stock, please provide your target quantity, delivery schedule and destination port. We will check whether the order can be supplied from stock or whether production lead time is required.
Related DH508 Crane Undercarriage Parts
ShunQi Track can also supply related Nippon Sharyo DH508 crane undercarriage parts for repair kits, stock planning and complete undercarriage maintenance.
Track Roller Maintenance Guide
Track rollers work under continuous pressure and ground impact. Regular inspection helps prevent early failure and protects the whole crawler crane undercarriage system. For rental fleets and repair workshops, planned inspection can also reduce emergency repair costs.
Check whether the bottom roller rotates smoothly and without abnormal noise.
Inspect for oil leakage, cracks, serious side wear or uneven roller surface wear.
Remove mud, stones and concrete residue after jobsite operation.
Replace damaged rollers early to avoid extra stress on track chains and sprockets.
For rental fleets, record replacement intervals to plan spare parts inventory more accurately.
How to Confirm the Correct DH508 Track Roller
To confirm the correct DH508 track roller, please send the crawler crane model, old roller photos, installation position, diameter, width, shaft size and required quantity. If you have an OEM number or a parts manual page, confirmation will be faster.
For urgent orders, please also provide your destination country, expected delivery time and preferred shipping method. We will help check availability, lead time and packing options before quotation.
FAQ
How do I choose the right crane track roller?
To choose the right crane track roller, start with the crane brand, model, undercarriage position and old roller dimensions. For a Nippon Sharyo DH508 crane, useful details include old part photos, roller diameter, roller width, shaft or mounting size, and the quantity needed. Distributors should confirm whether the supplier can provide repeatable quality. Rental fleet owners should check stock and lead time, while repair workshops should verify fitment before scheduling installation.
When should a crawler crane bottom roller be replaced?
A crawler crane bottom roller should be replaced when it has oil leakage, abnormal noise, poor rotation, cracked housing, serious side wear or uneven surface wear. If the track chain does not run smoothly or the crane shows unstable travel movement, the bottom rollers should be inspected together with idlers, sprockets and track shoes.
Can ShunQi Track support bulk orders for DH508 track rollers?
Yes. ShunQi Track can support distributors, rental fleet owners and repair workshops with DH508 track rollers and related crane undercarriage parts. For bulk orders, please provide quantity, destination, required delivery time and packing requirements so we can check stock, production schedule and shipping options.
Need DH508 Track Rollers or Crane Undercarriage Parts?
Send us your Nippon Sharyo crane model, old roller photos, dimensions and quantity. We will help confirm the correct DH508 track roller, check related undercarriage parts and provide stock or lead time information for your order.
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