China Front Wheel Hub Bearing Supplier Dac25520037 Dac255237 Wheel Bearings

• Type: Wheel Hub Bearing
• Material: Chrome Steel
• Tolerance: P0
• Certification: ISO9001
• Clearance: C0,C2,C3,C4,C5 /ABEC-1,ABEC-3,ABEC-5
• ABS: Without ABS
• Model NO.: DAC25520037
• Brand: Chik
• Car Make: Benz
• Precision Grade: P0 P6 P5
• Vibration Level: Z1V1,Z2V2,Z3V3
• Cage Type: Brass;Steel Plate,Nylon,Aluminium Alloy etc.
• Packing: Pallet,Wooden Case,Commercial Packaging or as Cust
• Transport Package: Industrial Package; Single Box Package
• Specification: 25*52*37mm
• Trademark: SKF NTN NACHI NSK KOYO CHIK OEM
• Origin: China
• HS Code: 8708709900
• Production Capacity: 1000000PCS/Year

Product Description

I. PRODUCT INFO.

China Front Wheel Hub Bearing Supplier DAC25520037 DAC255237 Wheel Bearing

Bearing Type	New Model	Old Model	OD (mm)	ID (mm)	Width  (mm)	Cr (kN)	Cor (kN)	Grease speed (r/min)	Oil lubrication speed (r/min)	Weight (kg)
Automobile bearing	DAC38720236/33	-	37.9900	72.0200	36.0000	-	-	-	-	0.540
Automobile bearing	DAC3870DW	-	38.0000	70.0000	38.0000	-	-	-	-	0.000
Automobile bearing	DAC3870BWCS4	-	38.0000	70.0000	37.0000	-	-	-	-	0.000
Automobile bearing	DAC38700038	-	38.0000	70.0000	38.0000	-	-	-	-	0.550
Automobile bearing	DAC3870BW	-	38.0000	70.0000	38.0000	-	-	-	-	0.570
Automobile bearing	DAC37720437	-	37.0000	72.0400	37.0000	-	-	-	-	0.590
Automobile bearing	DAC37720237	-	37.0000	72.0200	37.0000	-	-	-	-	0.590
Automobile bearing	DAC37720037	-	37.0000	72.0000	37.0000	-	-	-	-	0.590
Automobile bearing	DAC371390064	-	37.0000	139.0000	64.0000	-	-	-	-	0.000
Automobile bearing	DAC36720534	-	36.0000	72.0500	34.0000	-	-	-	-	0.580
Automobile bearing	DAC35720233/31	-	35.0000	72.0200	33.0000	-	-	-	-	0.560
Automobile bearing	DAC35720034	-	35.0000	72.0000	34.0000	-	-	-	-	0.580
Automobile bearing	DAC35720033	-	35.0000	72.0000	33.0000	-	-	-	-	0.580
Automobile bearing	DAC35680233/30	-	35.0000	68.0200	33.0000	-	-	-	-	0.470
Automobile bearing	DAC35680037	-	35.0000	68.0000	37.0000	-	-	-	-	0.520
Automobile bearing	DAC35660037	-	35.0000	66.0000	37.0000	-	-	-	-	0.480
Automobile bearing	DAC35660033	-	35.0000	66.0000	33.0000	-	-	-	-	0.430

II. DAC series bearing  

Model: DAC… series, and etc.

Application: Automobile, and etc.

Description: Wheel hub bearing is the main function of bearing and provide accurate guide to the rotation of the wheels, it was under axial load and bear radial load, is a very important component. Traditional car wheel with bearing is combined by two sets of tapered roller bearings or ball bearings, and 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 angular contact ball bearings and tapered roller bearings, on the basis of it will be two sets of bearing as a whole, has the assembly clearance adjustment performance is good, can be omitted, light weight, compact structure, large load capacity, for the sealed bearing prior to loading, ellipsis external wheel grease seal and from maintenance etc, and has been widely used in cars, in a truck also has a tendency to gradually expand the application.

III. APPLICATION 

These are the type most commonly used in automotive applications (to support the wheels of a motor car for example), where they are used in pairs to accommodate axial thrust in either direction, as well as radial loads. They can support greater thrust loads than the ball type due to the larger contact area, but are more expensive to manufacture.
 

IV. FAQ
1. Are you a factory or a trading company?
 Shandong Chik Bearing Co., Ltd. is a professional manufacture of deep groove ball bearings and other bearings.
2. Is OEM available?
 Yes, OEM is available. We have professional designer to help your brand promotion. 
3. Is the sample available?
 Yes, samples are available for you to test the quality.
4. Have the products been tested before shipping?
 Yes, all of our bearings have been tested before delivery.
5. How long is your delivery time?
 As mentioned above, there are different types of shipping for your order. We make sure to deliver goods once all products are produced and tested.
6. What is your terms of payment ?
 You can pay by T/T, L/C, Westunion, Paypal,etc., and it can be negotiated according to different orders with different amount.
7. Can we visit your factory ?
 Sure. Welcome to Chik Bearing Co., Ltd. and offer your kind guidance.
8.How to stock and maintenance my bearings?
Do not store bearings directly on concrete floors, where water can condense and collect on the bearing;
Store the bearings on a pallet or shelf, in an area where the bearings will not be subjected to high humidityor extreme temperature that may result in condensation forming;
Always put oiled paper or, if not available, put plastic sheets between rollers and cup races of tapered roller bearings.