Подшипник GMB GH034030 подшипник ступицы автомобиля DAC346437 34BWD04BCA70 для

Bearings details

Wheel Bearing & Hub Assembly

Traditional car wheel with bearing is composed of two sets of tapered roller bearings or ball bearings back to back or face to face, the installation of the bearing, oil seal and clearance adjustment is carried out on the auto production line.This structure makes it in the car factory assembly difficulty, high cost and poor reliability, and when the car in pits maintenance, also need to clean, oil bearing and adjustment.

Wheel hub bearing unit is in the standard of angular contact ball bearings and tapered roller bearing and develops on the basis of, it will be two sets of composite bearing directly into a one-piece (double row angular contact ball bearings and double row circular cone roller bearings), one-piece wheel hub bearing unit has the assembly performance is good, can be omitted configured in advance clearance clearance adjustment, bearing, light weight, compact structure, large load capacity, inject grease and seal installation in advance (oil), omit the advantages of external wheel seal and free from maintenance, has been widely used in cars, in a truck also has a tendency to gradually expand the application, the use of the wheel hub bearing unit and the usage is growing, now has developed into the third generation.

Specifications

GMB WHEEL BEARING GH034030 Automotive hub bearing DAC346437 34BWD04BCA70 for CHEVROLET AVEO
		Model	GH034030 DAC346437 34BWD04BCA70
		Size	34*64*37mm
		Material	Gcr15 chome steel
		Cage	Brass ,Steel,Nylon
		Seal Type	ZZ 2RS OPEN
		Quality	High quality
Port	Qingdao,Shanghai,Beijing,Tianjin,Guangzhou,Shenzhen
Package	Standard exported package or according to our customers' requirement
Delivery Time	within 3 days after confirm,  it will be 3~7 days if the goods are not in stock , The specific time need refer to the quantity

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CONTACT BATTY 

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Method of extending the bearing’s lifetime:

1. The installation is correct, that affects precision, life, performance. And fill the bearing with lubricant after installation.

2. Don't allow strong impact, such as hammer striking, transfer roller pressure 

3. Use the accurate installation tool, avoid to use cloth kind and short fibers

4. Lubricate the bearing to avoid rust with high quality mineral oil, especially in summer

5. General inspection, such as the surrounding temperature, vibrate, noise inspection

6. Keep bearing cleaning from dirt, dust, pollutant, moisture.

7. Bearing should not be ultra cooled.