Jiang Xin Technology Co., LTD

We have full automatic production system and core technology from Japan.

MH P03 Bicycle Headset Bearing

MH-P03 bicycle headset sealed bearing Inner x Outer x Depth (mm): 30.15x41x6.5 Angle / Chamfer (Deg): 45/45 Bearing ID: 30.15mm Bearing OD: 41mm Bearing Thickness: 6.5mm Internal Angle: 45 Degrees External Angle: 45 Degrees Application:Headset MH-P03 bicycle headset sealed bearing 30.15x41x6.5mm...

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Product Details

MH-P03 bicycle headset bearing 30.15x41x6.5mm bowl set bearing for bicycle

Quick Details

 MH-P03 bicycle headset sealed bearing

  • Inner x Outer x Depth      (mm): 30.15x41x6.5

  • Angle / Chamfer (Deg): 45/45

  • Bearing ID: 30.15mm

  • Bearing OD: 41mm

  • Bearing Thickness: 6.5mm

  • Internal Angle: 45 Degrees

  • External Angle: 45 Degrees

  • Application:Headset


Brief Introduction:

MH-P03 bicycle headset sealed bearing 30.15x41x6.5mm bowl set bearing for bike

Bicycle headset bearing is a component of bicycle headset, which is the set of parts on a bicycle that provides a rotatable interface between the bicycle fork and the head tube of the bicycle frame itself. Bicycle headset bearings are usually ball bearings. They provide a low friction contact between the bearing cup and the steer.

Brief Introduction:

Bearing steel material-based, high-grade stainless steel, or hybrid ceramic ball bearings, and some also use titanium Process. The basic use of low-end headset ball cage structure, do not use bearings.

27.15 x 38 x 6.5mm   45°/45°          30.15 x 41 x 7 mm    45°/45°         
30.15 x 41 x 6.5mm 45°/45°            30.15 x 41 x 6.5mm 36°/45°      

30.15 x 39 x 6.5mm 45/45°              30.15 x 41.8 x 6.5 mm 45/45°      

30.15 x 41.8 x 7 mm 45/45°             30.5 x 41.8 x 8 mm 45/45°               

30.5 x 41.8 x 8 mm 45/45°               33.5 x 43.8 x 7 mm 30/45°           
34.1 x 46.8 x 7mm 45/45°                34.1 x 46.9 x 7mm 45/45°                

37 x 49 x 7 mm 45/45°                     39.7 x 50.8 x 7mm 90/90° 
40x 51.8 x8 mm 36/45°                    40 x 52 x7 mm 45/45°        

40 x 52 x 8mm 45/45°   40 x 52 x 12mm 45/45°   40 x 52 x 6.5 mm 36/45° 



1.Low friction, almost noiseless and high rolling speed 
2.Easy to install 
3.Simple structure ensures fast equipment
4.Optimised internal design
5.High load ratings 
6.Increased limiting speed
7.High strength ball guided brass cage 
8.High dimensional and running accuracy
9.Narrow axial clearances or preloads range
10.Universal facing in standard 


Data Sheet:

1.Bicycle Headset Bearing  



2.Bicycle Bottom Brackets Bearing         


3.Bicycle Hub Bearing                        



4.Bicycle Pivot Bearing        



5.Bicycle Pedals Bearing    


6.Bicycle Sprockets Bearing   


Products Show:



Production Department:


Customer Service:

1. There is no replacement for courteous and efficient customer service. JXTC knows this, and provides experienced and well-trained personnel to assure a quick and reliable response for every customer.


2. From the initial greeting, through shipping and tracking orders, our customers can be sure if our attention to even the smallest details. You will get the right product to the right specs, shipped on-time, and at the agreed upon price.


3. Our staff is friendly, courteous, and above all, responsive. Your questions and quotes will be answered promptly, your transaction will be implemented efficiently, and your product will be shipped on time.


4. It is the policy of JXTC Bearings to provide product knowledge, application and engineering expertise, quality control, consistent and courteous customer service, and cost-efficient, high-quality products.



C: Do you like accept small  order bearing?

J: we enjoy to grow up together with all our clients,whatever big or small,you will become bigger and bigger to be with us.

C: How long is your delivery time?

J: It is according to quantity. Generally it is 1-3 days if the goods are in stock. or it is 15-20 days if the goods are not in stock,

C: What causes bearing noise?

J: Bearing noise is a function of both the bearing and the way it is used. Some external factors that affect bearing noise include lubricant type, excessive bearing load, and improper installation. Once the abnormal noise occurred, you can contact our engineers, we will help you find the reasons and provide the appropriate solutions.

C: What is your terms of payment ?

A: 100%T/T advance

B: 30% T/T in advance .70% against copy of B/L (For large order)

C: 50% in advance, the balance should be paid after seeing the picture of total goods.

D: Paypal

E: Western union

F: Official Bank Account

C:Can I get some samples and do you offer the sample free?
J:sure, we are happy to send you samples.If we have stock, we can send you free sample.
And you just need to pay freight. If there have no stock, you need to pay sample fee and freight
C:Does the sample fee can be return back?
J: If you place an order, we can return part of sample fee even all of fee to you.
It also depends on the Quantity of order and the type of sample.


Contact us:

(Dongguan)Jiang Xin Technology Co.,LTD

Office: No.7 Shangfang Huanxi One Road, Zhouxi, Nancheng, Dongguan City, Guangdong Province, China.
Contact Person: Peggy Li 
E-Mail: peggy@jxtcbearing.com / /info@jxtcbearing.com
Mobile/ Whatsapp/ Wechat: 0086-13559751737
Tel: 0086-769-89878157
Fax: 0086-769-22280149


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