Machinery Engine 020 Main Bearing Set AR4222 for VT1710

Keywords: AR4222 main bearing set, VT1710 engine 020 oversize main bearing kit, diesel engine crankshaft bearing shell, excavator machinery engine spare parts, heavy‑duty equipment bearing, aftermarket replacement bearing set

🔹Product Overview

Main Bearing Set Part No.AR4222 is 020 oversize complete crankshaft main bearing kit for VT1710 diesel engine, widely fitted for excavators and heavy‑duty construction machinery. It bears huge radial crankshaft load, builds stable lubricating oil film and minimizes friction between crankshaft and engine block. This oversize replacement bearing is specially used for overhaul of reground crankshaft, solving common engine failures such as abnormal knocking noise, metal clatter, low oil pressure and bearing burn‑out caused by original bearing wear, surface scratch and alloy layer peeling. Each main bearing set passes strict material inspection and dimensional tolerance test before shipment.

🔹Detailed Specifications

🔹Key Features & Advantages

• Premium bimetallic alloy raw material, excellent load‑bearing and anti‑friction performance under heavy‑load working environment.
• Accurate 020 oversize dimension, perfectly matches crankshaft after grinding repair work.
• Precise machining tolerance, good fitting performance to maintain stable lubricating oil film.
• Fine surface finishing, resist scratch and alloy layer peeling, extend whole‑set service life.
• Direct‑fit installation, perfect for VT1710 engine overhaul and maintenance projects.
• Effectively resolve abnormal knocking noise and low oil pressure problems resulted from worn original bearings.

🔹Application Scope ‑

Fit Equipment: Excavators and heavy‑duty machinery equipped with VT1710 diesel engine ‑ Widely applied for engine repair workshops and routine equipment maintenance projects.

🔹Our Company Advantage

We are professional supplier of full‑range construction machinery spare parts, supplying engine parts, hydraulic parts, electrical parts, seal kits and complete overhaul kits. ‑ Large ready stock for various machinery spare parts ‑ Factory‑direct wholesale competitive price ‑ Mixed‑order & one‑stop spare‑parts procurement supported ‑ Professional part‑number matching technical support service

🔹Packaging & Shipping ‑

Neutral export carton box with shock‑proof inner packing, avoid scratch and collision during long‑distance transportation ‑ Multiple shipping options: sea freight, air freight, international express for small trial orders ‑ Export documents such as Commercial Invoice, Packing List can be provided.

🔹Contact Us

If you need more excavator spare parts or other construction machinery replacement components, please send your parts list to us. We will offer our best quotation for you quickly.