3024C 0.50 Main Bearing and Connecting Rod Bearing Set for Caterpillar Engine Parts

Product Details

Product Overview

This high-quality engine component set includes both the main bearing and connecting rod bearing, specifically manufactured to a 0.50 oversize specification for the Caterpillar 3024C diesel engine. Designed to restore worn crankshaft journals to precise tolerances, this bearing set is a critical part for engine overhauls and rebuilds.

Commonly utilized in heavy-duty applications such as excavators, bulldozers, forklifts, loaders, trucks, and buses, these bearings ensure reliable performance under demanding conditions. The set is engineered to meet OEM size standards, providing a direct fit for the 3024C engine block and crankshaft assembly. This product is ideal for maintenance workshops and equipment owners seeking to extend the service life of their Caterpillar-powered machinery.

Key Features & Benefits

• Precision Oversize Fit: Manufactured to 0.50 oversize dimensions to match reground crankshaft journals, ensuring correct oil clearance and load distribution.
• Complete Bearing Set: Includes both main bearings and connecting rod bearings for a comprehensive engine rebuild solution.
• OEM Standard Quality: Produced to meet original equipment manufacturer size and material specifications for reliable compatibility.
• Enhanced Durability: Constructed from high-strength materials designed to withstand the high compression and heat of diesel engine operation.
• Reduced Friction: Precision-machined surface finish minimizes friction, improving fuel efficiency and reducing wear on the crankshaft.
• Easy Installation: Standardized dimensions allow for straightforward installation by experienced diesel mechanics during engine overhaul.

Technical Specifications

OEM Cross-Reference

This bearing set is designed as a direct replacement for standard Caterpillar 3024C engine components. While the exact OEM part number may vary by serial number prefix, this set replaces the standard main and rod bearings used in the 3024C model. It is the correct choice for engines requiring a 0.50mm (0.020 inch) undersized crankshaft regrind. For specific OEM number verification, please consult your Caterpillar parts manual or contact our technical support team with your engine serial number.

Compatibility

• Engine Models: Caterpillar 3024C
• Vehicle Applications: Commonly used for excavators, bulldozers, forklifts, loaders, trucks, and buses powered by the 3024C diesel engine.
• Fitment Note: This product is specifically designed for engines where the crankshaft has been reground to 0.50mm oversize. It is not compatible with standard size crankshafts.

Global Supply & Distribution

We maintain a robust global supply chain to ensure fast and reliable delivery of engine parts to international buyers. From our distribution hub in Guangzhou, China, we ship to major industrial centers across North America, Europe, Asia-Pacific, the Middle East, and Africa. Our logistics network supports air freight for urgent orders and sea freight for bulk shipments, with standard delivery times of 5-15 working days to most destinations. We have extensive experience in international trade, including customs clearance support for B2B shipments.

Quality Assurance

• Manufacturing Standards: Components are manufactured in ISO-certified facilities using high-grade steel alloys and advanced sintering processes.
• Inspection: Each bearing set undergoes rigorous dimensional and material hardness testing. A Machinery Test Report and Video Outgoing Inspection are available upon request to verify quality before shipment.
• Warranty: Backed by a 6-month warranty against manufacturing defects, providing peace of mind for your engine rebuild project.

FAQ

Q: How do I confirm this 0.50 oversize bearing set is correct for my Caterpillar 3024C engine?

A: You must first measure your reground crankshaft journal diameter. If the journal has been machined to 0.50mm (0.020 inches) smaller than the standard size, this bearing set is the correct choice. Always confirm the bearing shell thickness and oil clearance specifications in your engine service manual before installation.

Q: What is the correct installation procedure for these bearings?

A: Installation should be performed by a qualified diesel mechanic. Key steps include cleaning the bearing saddles and caps, applying clean engine oil to the bearing surfaces, and torquing the main bearing and connecting rod cap bolts to the manufacturer’s specified torque values. Never mix bearing halves from different sets.

Q: Do these bearings require any special break-in procedure?

A: Yes. After installation, perform an initial start-up at low idle (600-800 RPM) for 5-10 minutes to prime the oil system and check for proper oil pressure. Avoid high loads or high RPM operation for the first 50 hours of operation to allow the bearing surfaces to properly seat against the crankshaft journals.