for Toyota 2h Connecting Rod Conrod Bearing Main Crankshaft

Managers have rich management and practical experience to provide reliable guarantee for high quality Forklift Engine Cylinder Head Cover, Forklift Hydraulic Filter Cartridge, Radiator Cap. In our pursuit of excellent quality, we have established an effective process execution audit mechanism to continuously improve the key processes of R&D and manufacturing. We always insist on the mission of creating value and serving the society, and the vision of building and sharing a safe, green and beautiful society.

Product Title: Engine Main Bearing

Product Model: 490B-01033 for Xinchai 490B

 

 

 

 

 

 

 

 

 

Item	Description
Product Name	Engine Main Bearing (490B)+0.00-30
P/N	490B-01033
Applied Model	Forklift Truck with Xinchai 490 Engine
Net Weight (kg)	0.55
Gross Weight (kg)	0.95
Qty per Carton	1 kit
Carton Size (cm)	20*12*6

 

 

 

The Role of Main Bearings:

Main bearings are critical components in the operation of machinery, playing a key role in supporting the crankshaft and ensuring its smooth rotation.

 

Beyond this fundamental function, main bearings serve additional purposes:

 

1. Delivering Lubricating Oil:

The main bearings feature oil grooves and holes. As the crankshaft rotates, these features draw in engine oil and distribute it to the connecting rod bearings, providing necessary lubrication.

 

2. Protecting Bearings:

An oil film is formed between the main bearing and the crankshaft, which acts as a protective layer, reducing direct metal-to-metal contact and thus minimizing wear.

 

3. Reducing Wear:

The surface of the main bearing is precision-machined to achieve a surface roughness of less than 0.4μm, significantly reducing friction and wear during operation.

 

By fulfilling these roles, main bearings contribute to the efficient and reliable operation of the engine.

 

Reputation is the soul of an enterprise and quality is the life of an enterprise. Based on the principle of 'sincere cooperation, mutual benefit and win-win', our company has made unremitting efforts to provide high-quality for Toyota 2h Connecting Rod Conrod Bearing Main Crankshaft and intimate services to customers. We will increase the development of new products, continue to explore new areas, as always adhere to the 'pursuit of excellence, sincere to forever' principle, dedicated to the majority of customers. Our company has created a good corporate culture, we implement differentiation, brand development strategy.