Camshaft Bush
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OEM Camshaft Bush 611600010082 precision‑manufactured for the Shacman X5000 diesel engine. This robust 611600010082 bearing supports the camshaft at a critical journal location, maintaining precise valve timing under sustained high‑load operation.
Featuring a steel‑backed copper‑lead alloy construction with an indium overlay, the Camshaft Bush 611600010082 combines exceptional fatigue strength with outstanding surface conformability for long service intervals.
Installing the genuine 611600010082 bush during engine overhaul restores correct journal clearance and prevents the oil pressure deterioration that compromises valvetrain reliability.
| Parameter | Specification |
|---|---|
| OEM Part Number | 611600010082 |
| Product Name | Camshaft Bush |
| Brand / Model | Shacman X5000 |
| Material | Steel‑Backed Copper‑Lead with Indium Overlay |
| Inner Diameter | 64.00 mm (finished bore) |
| Outer Diameter | 69.00 mm |
| Bush Length | 32.00 mm |
| Lubrication Feature | Circumferential groove with dual oil feed holes |
| Fatigue Strength | ≥ 70 MPa at 10⁷ cycles |
| Application | Shacman X5000 camshaft front and intermediate journals |
The 611600010082 camshaft bush is a precision bearing insert that supports the camshaft journal within the engine block bore. It provides a renewable wearing surface that protects the more expensive camshaft and block components.
During engine operation, the bush must withstand the pulsating loads transmitted through the cam lobes as they open each valve against spring pressure. The Camshaft Bush 611600010082 is engineered to resist this cyclical fatigue.
The bush also serves as a precision metering orifice for the camshaft lubrication circuit. Its internal clearance directly influences the volume of oil delivered to the valve train components in the cylinder head.
The 611600010082 bush employs a copper‑lead matrix that offers excellent thermal conductivity, rapidly transferring frictional heat away from the journal interface into the engine block casting.
A thin indium overlay on the running surface provides enhanced embeddability for microscopic debris particles. This soft top layer also protects the camshaft journal during the critical moments of cold engine startup.
The 611600010082 bush must be installed using a dedicated stepped drift that contacts only the outer steel backing. Hammering directly on the bearing surface damages the precision indium overlay beyond repair.
Correct rotational orientation is critical. The oil feed holes in the Camshaft Bush 611600010082 must align perfectly with the drilled passages in the block. Misalignment by even a few degrees can cause journal seizure.
Every production batch of 611600010082 bushes is sampled for wall thickness variation using ultrasonic measurement equipment. The concentricity between inner and outer diameters is maintained within 0.008 mm.
The indium overlay thickness is verified through X‑ray fluorescence spectroscopy. This non‑destructive test ensures that the protective surface layer meets Shacman’s minimum thickness specification across the entire bearing area.
A deteriorating 611600010082 bush often produces a progressive drop in hot idle oil pressure. As clearance increases, more oil escapes from the camshaft circuit, reducing flow to the hydraulic lifters and rocker arms.
Visual inspection during overhaul may reveal copper‑colored streaks on the bearing surface. This indicates that the indium overlay has worn through, exposing the underlying copper‑lead matrix to direct journal contact.
Whenever the camshaft is replaced, all bushes including the Camshaft Bush 611600010082 must be renewed. New bushes provide the correct clearance for the new camshaft journals and prevent premature wear.
The 611600010082 bush is specifically designed for designated journal positions within the Shacman X5000 camshaft tunnel. It is not dimensionally interchangeable with bushes from other engine families.
A complete set of seven bushes should be procured for any major engine rebuild. Mixing new 611600010082 bushes with worn existing units creates uneven bearing clearances that compromise camshaft stability.
The aftermarket contains bushes with incorrect overlay composition that wear prematurely. We supply only the authentic Shacman X5000 Camshaft Bush 611600010082 with full material certification documentation.
Each bush is vacuum‑sealed in a barrier bag to prevent oxidation of the indium surface. The packaging prominently displays the part number 611600010082 for immediate verification upon receipt.
Our global distribution network maintains strategic stock levels to support engine rebuilders and fleet operators. Genuine 611600010082 bushes are available for immediate dispatch to minimize your vehicle downtime.
Available individually or as part of a complete seven‑bush engine set. Each bush individually sealed to preserve the bearing surface integrity.
Expert support for camshaft bush installation and oil hole alignment procedures. We help ensure your 611600010082 bushes deliver full service life.
For current stock availability and technical specifications on the genuine Camshaft Bush 611600010082, please use the contact buttons above.
