Конический роликовый подшипник для большого грузовика 32222 / 32222 A / 32222 XL / 32222 J2

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.

Big Truck Auto Wheel Tapered Roller Bearing 32222 / 32222-A  / 32222-XL / 32222 J2 Truck wheel bearing 

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.

Q:Do you accept ODM&OEM orders?

A: Yes, we provide ODM&OEM services to worldwide customers, we are able to customize housings in different styles, and sizes in different brands, we also customize packaging box as per your requirements.

 Q:Do you offer free samples?

A: Yes we offer free small samples to distributors and wholesalers, pls note,if your bearings are bigger,we will send you same materials/same brands as for sample.however customers should bear freight.

 We DO NOT offer free samples to end users.

 Q:What’s the MOQ?

A: MOQ is 10pcs for standardized products; for customized products, MOQ should be negotiated in advance.

Q:How long is the lead time?

A: Normally lead time is about 3-7days,if it is customized order ,the lead time will be reconfirmed, about 10-15days.

Q:How to place orders?

A: 1. Email us the model, brand and quantity, consignee information, shipping way and payment terms;

2. Proforma Invoice made and sent to you;

3. Complete Payment after confirming the PI;

4. Confirm Payment and arrange production.