China Wholesale Hub Bearing Factory - High Precision Wheel Hub Bearing Automotive Front Bearing DU5496 – Jingri

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China Wholesale Hub Bearing Factory - High Precision Wheel Hub Bearing Automotive Front Bearing DU5496 – Jingri Detail:

Bearing Detail

Item No.	DU5496
Wheel hub bearing	Wheel hub bearing
Seals Type:	DU ZZ 2RS
Material	Chrome steel GCr15
Precision	P0,P2,P5,P6,P4
Clearance	C0,C2,C3,C4,C5
Cage type	Steel cage
Ball Bearings Feature	Long-life with high quality
	Low-noise with strict controlling the quality of JITO bearing
	High-load by the advanced high-technical design
	Competitive price, which has the most valuable
	OEM service offered, to meet the customers requirements
Application	mill rolling mill rolls, crusher, vibrating screen, printing machinery, woodworking machinery, all kinds of industry
Bearing Package	Pallet,wooden case,commercial packaging or as customers’ requirement

Packaging & Delivery

Packaging Details	Standard exporting packing or according to the customer’s requirements
Package Type:	A. Plastic tubes Pack + Carton + Wooden Pallet
	B. Roll Pack + Carton + Wooden Pallet
	C. Individual Box +Plastic bag+ Carton + Wooden Palle

Lead Time

Quantity(Pieces)	1 – 300	>300
Est. Time(days)	2	To be negotiated

Description

1.Automobile wheel bearing structure:
The largest number of wheel bearings for cars used in the past was the use of single row tapered roller or ball bearings in pairs. With the development of technology, car hub units have been widely used in cars. The range and use of hub bearing units is growing, and today it has reached the third generation: the first generation consists of double row angular contact bearings. The second generation has a flange for fixing the bearing on the outer raceway, which can be simply fixed to the axle by a nut. Make the maintenance of the car easier. The third-generation hub bearing unit is equipped with a bearing unit and an anti-lock brake system ABS. The hub unit is designed with an inner flange and an outer flange, the inner flange is bolted to the drive shaft, and the outer flange mounts the entire bearing together.

2.Automotive wheel bearing applications:
The main function of the hub bearing is to load and provide precise guidance for the rotation of the hub. It is both an axial load and a radial load and is a very important component. The traditional automotive wheel bearings are composed of two sets of tapered roller bearings or ball bearings. The installation, oiling, sealing and clearance adjustment of the bearings are carried out on the automobile production line. This structure makes it difficult to assemble in a car production plant, high in cost, and poor in reliability, and the car needs to be cleaned, oiled, and adjusted at the time of maintenance at the maintenance point.

3.Automotive wheel bearing features:
The hub bearing unit is developed on the basis of standard angular contact ball bearings and tapered roller bearings. It integrates two sets of bearings and has good assembly performance, can eliminate clearance adjustment, light weight, compact structure and load capacity. Large, sealed bearings can be pre-loaded with grease, omitting external hub seals and maintenance-free. They have been widely used in cars, and there is a tendency to gradually expand applications in trucks.

Type No.	Size (mm)dxDxB	Type No.	Size (mm) dxDxB
DAC20420030	20x42x30mm	DAC30600037	30x60x37mm
DAC205000206	20x50x20.6mm	DAC30600043	30x60x43mm
DAC255200206	25x52x20.6mm	DAC30620038	30x62x38mm
DAC25520037	25x52x37mm	DAC30630042	30x63x42mm
DAC25520040	25x52x40mm	DAC30630342	30脳63.03x42mm
DAC25520042	25x52x42mm	DAC30640042	30x64x42mm
DAC25520043	25x52x43mm	DAC30670024	30x67x24mm
DAC25520045	25x52x45mm	DAC30680045	30x68x45mm
DAC25550043	25x55x43mm	DAC32700038	32x70x38mm
DAC25550045	25x55x45mm	DAC32720034	32x72x34mm
DAC25600206	25x56x20.6mm	DAC32720045	32x72x45mm
DAC25600032	25x60x32mm	DAC32720345	32脳72.03x45mm
DAC25600029	25x60x29mm	DAC32730054	32x73x54mm
DAC25600045	25x60x45mm	DAC34620037	34x62x37mm
DAC25620028	25x62x28mm	DAC34640034	34x64x34mm
DAC25620048	25x62x48mm	DAC34640037	34x64x37mm
DAC25720043	25x72x43mm	DAC34660037	34x66x37mm
DAC27520045	27x52x45mm	DAC34670037	34x67x37mm
DAC27520050	27x52x50mm	DAC34680037	34x68x37mm

Advantage

SOLUTION– At the beginning, we will have a communication with our customers on their demand, then our engineers will work out an optimum solution based on the customers’ demand and condition.
QUALITY CONTROL (Q/C)- In accordance with ISO standards, we have professional Q/C staff, precision testing instruments and internal inspection system, the quality control is implemented in every process from material receiving to products packaging to ensure our bearings quality.
PACKAGE– Standardized export packing and environment-protected packing material are used for our bearings, the custom boxes, labels, barcodes etc. can also be provided according to our customer’s request.
LOGISTIC– Normally, our bearings will be sent to the customers by ocean transportation due to its heavy weight, airfreight, express is also available if our customers need.
WARRANTY– We warrant our bearings to be free from defects in material and workmanship for a 12 months period from the shipping date, this warranty is voided by non-recommended use, improper installation or physical damage.

FAQ

Q: What’s your after-sales service and warranty?
A: We promise to bear the following responsibility when defective product is found:
1.12 months warranty from the first day of receiving goods;
2.Replacements would be sent with goods of your next order;
3.Refund for defective products if customers require.

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 circuit board & packaging box as per your requirements.

Q: How long is the lead time?
A: The lead time for sample orders is 3-5 days, for bulk orders is 5-15 days.

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.