IHI CCH1500 Track Roller Replacement — Aftermarket Bottom Roller for Crawler Crane Undercarriage
Aftermarket IHI CCH1500 track roller replacement — 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. Dimensions verified against your machine before we quote.
Quick spec: Aftermarket IHI CCH1500 bottom roller for sale — forged steel shell, induction-hardened tread, dual-cone floating seals, copper bushing. CCH1500 / CCH1500HD / CCH1500E / CCH1500-3. Send sub-model + photos → we confirm dimensions → price quoted same day.
IHI CCH1500 Track Roller — What You're Actually Buying
The CCH1500 is a 150-ton class lattice boom crawler crane — pile driving, foundation work, heavy lift on infrastructure sites. Lower rollers on this machine sit close to the ground, run through mud, grit and standing water on every job. The tread wears first. Once the tread goes below spec, the seal face loses its seating geometry andIHI 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. Shaft is 50Mn tempered steel. Full copper bushing, not sintered bronze. Forged shell, hardened tread, copper bushing — that's the build spec. Cast alternatives with sintered bronze bushings run shorter cycles on heavy crane loads.
CCH1500 Crawler Crane Lower 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 that fits 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.
Dimensions We Need to Confirm
Machine sub-model — CCH1500, CCH1500HD, CCH1500E, or CCH1500-3
OEM part number or drawing, if available
Photos of worn roller — both end faces
Outer diameter and overall width
Shaft length and bolt hole pattern
Typical Buyers for This Part
Crawler crane repair workshops
Foundation drilling and piling contractors
Undercarriage parts distributors stocking IHI lines
Heavy lift and crane rental companies
Fleet maintenance teams managing multiple CCH units
IHI CCH1500 Track Roller Technical Specifications
Reference specifications below. Final dimensions confirmed against your sample, drawing, or measured data before production is released.
| Product Name | IHI CCH1500 Track Roller / Lower Roller / Bottom Roller |
|---|---|
| Machine Brand | IHI |
| Machine Model | CCH1500 crawler crane (CCH1500, CCH1500HD, CCH1500E, CCH1500-3) |
| Roller 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 |
| Sealing | Dual-cone floating seals with rubber O-rings |
| Bushing | Full copper bushing |
| Condition | New aftermarket replacement part |
| Packaging | Export wooden case, pallet, or per buyer requirement |
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 in the list below? 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 that's been running hard, 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:
IHI CCH1500 carrier roller (top roller)
IHI CCH1500 front idler
IHI CCH1500 sprocket / drive tumbler
IHI CCH1500 track shoe / track plate
IHI CCH1500 track chain / track link assembly
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 Stocking IHI CCH1500 Parts
CCH1500 and CCH1500HD are the variants we see most order volume on. CCH1500E and CCH1500-3 come up less often — one set covers most service calls.
CCH1500HD and CCH1500-3 dimensions differ — don't assume they're interchangeable.
Get old 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.
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 price?
Depends on sub-model, confirmed dimensions, and 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 I order IHI CCH1500 undercarriage parts in bulk for distributor stock?
Yes. Distributor stock orders
