IHI CCH1500 Track Roller Replacement (Bottom Roller)
Aftermarket IHI CCH1500 track roller replacement (bottom roller) for crawler crane undercarriage. 40Mn2 forged alloy steel shell, 50Mn tempered shaft, induction-hardened tread at HRC 52–58 to 5–8 mm depth, dual-cone floating seals, full copper bushing. Fits CCH1500, CCH1500HD, CCH1500E and CCH1500-3. Fitment confirmed by machine model, photos, or dimensions before shipment. Supplied by PartsCrane / Shunqi.


Product Specifications
| Machine Model | IHI CCH1500 / CCH1500HD / CCH1500E / CCH1500-3 |
|---|---|
| Part Type | Track Roller / Bottom Roller / Lower Roller |
| Compatible Brand | IHI |
| Shell Material | 40Mn2 forged alloy steel |
| Shaft Material | 50Mn tempered steel |
| Heat Treatment | Quenching and tempering + induction hardening |
| Surface Hardness | HRC 52–58 |
| Hardening Depth | 5–8 mm |
| Related Parts | Carrier roller, front idler, sprocket, track shoe, track chain |
| Shipment Port | Xiamen / Guangzhou |
| Fitment Check | By machine model, OEM number, photos, dimensions, or sample |
About This Part — IHI CCH1500 Bottom Roller
The CCH1500 is a 150-ton class lattice boom crawler crane used in pile driving, foundation work, and heavy lift on infrastructure sites. The bottom rollers sit close to the ground and run through mud, grit and standing water on every job. The tread wears first — once it drops below spec, the seal face loses its seating geometry and IHI CCH1500 roller seal failure follows: oil out, contamination in, shaft running dry within weeks.
The replacement roller we supply uses 40Mn2 forged alloy steel for the shell — not cast, forged. Tread is induction-hardened to HRC 52–58 at 5–8 mm depth, the same hardness range used on OEM rollers for this class of machine. Shaft is 50Mn tempered steel. Full copper bushing, not sintered bronze — copper conducts heat away from the shaft bore more effectively and runs longer cycles on heavy crane loads.
The track roller works as part of a complete undercarriage system. The IHI CCH1500 front idlerat the front of the frame controls track tension and takes the first impact on rough ground. The IHI CCH1500 carrier rollerabove the frame keeps the return chain off the rail between the idler and sprocket. If the idler and carrier roller are also worn, pull them all at the same time — one disassembly, not three.
CCH1500 Track Roller Dimensions — Why Sub-Model Matters
CCH1500HD, CCH1500E and CCH1500-3 do not share identical undercarriage geometry with the standard CCH1500. IHI revised the undercarriage configuration across production runs — outer diameter, overall width, shaft length and bolt pattern can all differ between variants. A roller confirmed for a standard CCH1500 may not seat correctly on a CCH1500HD.
We don't quote blind. Send the sub-model, photos of the worn roller from both ends, and measured dimensions if you have them. We cross-reference against our production records before confirming the order. Wrong dimensions on a heavy roller shipped overseas — reshipment cost usually exceeds the part price.
How to Measure IHI CCH1500 Track Roller Dimensions
Measurements to Take
Tread outer diameter — measure at the wear surface, not the flange
Overall width — end face to end face
Single or double flange — position on the frame determines which type
Shaft diameter and bolt pattern — confirm if the frame has been repaired or modified
OEM part number — from the worn roller or parts manual, if available
What to Send Us
Machine sub-model from the machine plate — CCH1500, CCH1500HD, CCH1500E, or CCH1500-3
Photo of worn roller — both end faces and side profile
Measured dimensions if available
OEM part number or drawing, if on hand
Quantity and destination port for pricing
IHI Crawler Crane Models Covered — Full CCH and CH Series
PartsCrane covers the complete IHI range — CH, CCH, DCH and K seriesaftermarket IHI crawler crane undercarriage parts. Model not listed? Send the machine plate photo and we check it.
IHI crawler crane models we produce undercarriage parts for:CH350, CH400, CH500, CH800, CCH300, CCH300T, CCH350, CCH350-D3, CCH400, CCH500, CCH500-2, CCH500-3, CCH500-3 II, CCH500-T, CCH500EX, CCH550, CCH650, CCH700, CCH700-3II, CCH800, CCH800-2, CCH900, CCH1000, CCH1000-5, CCH1200, CCH1200-5,CCH1500, CCH1500HD, CCH1500E, CCH1500-3, CCH1800, CCH2000, CCH2000-5, CCH2500, CCH2800, DCH650, DCH700, DCH800, DCH900, DCH1000, DCH1200, K300, K400A, K400B, K1000, IPD100, IHI DCH6020, and others on request.

Related IHI CCH1500 Undercarriage Parts
Track rollers rarely wear alone. On a CCH1500 running hard on site, the front idler tread and track shoe grouser plates usually show wear at the same time. Combining parts in one shipment cuts freight cost per unit — most distributors ordering IHI CCH1500 undercarriage parts do it this way. PartsCrane supplies the full set:
Shafts, bushings, bolts and undercarriage hardware
Packing and Pre-Shipment Check
Every IHI CCH1500 track roller replacement goes through a pre-shipment check — tread surface condition, seal seating, key dimensions against the confirmed drawing. Parts are greased before boxing. Sea shipments go in wooden cases or on pallets, marked with model number and quantity. Nothing gets on the container without a dimension check against the confirmed order.
Notes for Distributors — IHI CCH1500 Parts Stock Planning
CCH1500 and CCH1500HD are the variants with the highest order volume. CCH1500E and CCH1500-3 come up less often — one set on hand covers most service calls. Most IHI CCH1500 undercarriage parts orders from distributors in Southeast Asia, the Middle East and South Asia run on 2–4 week lead times from confirmed dimensions.
CCH1500HD and CCH1500-3 dimensions differ — confirm sub-model before every order.
Get worn part photos from the end user before quoting. Saves returns.
Combine rollers with track shoes, idlers, and sprockets — one shipment, lower freight per unit.
Keep order records by sub-model. Repeat orders on confirmed dimensions process faster.
Frequently Asked Questions — IHI CCH1500 Track Roller
What causes IHI CCH1500 roller seal failure and how does this roller address it?
On the CCH1500, seal failure is almost always a heat problem, not a mud problem. The tread wears, the roller runs slightly off-axis, the seal face loses contact geometry, and the oil film breaks down. Once the shaft runs dry, heat spikes fast. The dual-cone floating seal on this replacement maintains face contact even with minor shaft deflection. The full copper bushing — not sintered bronze — conducts heat away from the shaft bore more effectively.
Track roller vs carrier roller — difference on the IHI CCH1500?
Track roller = bottom, carries machine weight along the ground. Carrier roller = top, supports the return chain run between the idler and sprocket. Different load ratings, different dimensions, not interchangeable. See the IHI CCH1500 carrier roller page for specs.
Can you confirm the correct IHI CCH1500HD track roller without a parts manual?
Yes, and we do it regularly. Most workshops don't have the IHI parts manual on hand. A clear photo of both end faces of the worn roller, the sub-model from the machine plate, and the outer diameter measurement is enough in most cases. If the photo isn't clear enough to read the seal diameter, we'll ask for one measurement before releasing the quote.
What is the IHI CCH1500 track roller replacement cost?
IHI CCH1500 roller replacement cost depends on sub-model, confirmed dimensions, and order quantity. Send sub-model, photos or dimensions, quantity, and destination port to sales@sq-parts.com — price, lead time, and packing cost in the reply.
Is this a genuine IHI part or aftermarket?
Aftermarket replacement. Built to the same dimensional and material spec as the original, but not sourced from IHI or their authorized supply chain. IHI model names indicate machine fitment only. Supplied by PartsCrane / Quanzhou Shunqi Construction Machinery Parts Co., Ltd.
Can PartsCrane supply a complete IHI CCH1500 undercarriage parts kit?
Yes. Track rollers, carrier rollers, front idler, sprockets, track shoes and track chain — all confirmed to CCH1500 sub-model spec before shipment. Send the model and parts list for a combined quote.
Where does PartsCrane ship IHI CCH1500 crawler crane parts from?
Xiamen or Guangzhou port, depending on order size and destination. We handle export documentation, wooden case packing, and freight coordination. Lead time is confirmed after the fitment check.
Trademark notice: IHI, CCH, CH, DCH and related model designations are used solely to identify machine compatibility. This is an aftermarket replacement part. Supplied by PartsCrane / Quanzhou Shunqi Construction Machinery Parts Co., Ltd. Not manufactured by or affiliated with IHI Construction Machinery Limited.
Get Price for IHI CCH1500 Track Roller
Send sub-model, photos or dimensions, quantity, and destination port. PartsCrane replies with fitment confirmation and price.
Email: sales@sq-parts.comWhatsApp: +86 185 5958 7739

