Product Details
Product Information
The side of the 457 brake camshaft is egg shaped. It is designed to ensure sufficient intake and exhaust of the cylinder. In addition, considering the durability and running smoothness of the engine, the valve should not have too much impact due to the acceleration and deceleration process in the opening and closing action, otherwise it will cause serious wear, increased noise or other serious consequences of the valve. Therefore, the cam is directly related to the power, torque output and running smoothness of the engine.
When the 457 brake camshaft is working, the contact stress between the cam and tappet is very large, and the relative sliding speed is also very high, so the wear of the working surface of the cam is relatively serious. In view of this situation, the camshaft journal and cam working surface should have high dimensional accuracy, small surface roughness and sufficient stiffness, as well as high wear resistance and good lubrication.
Specification
Product |
457 BRAKE CAMSHAFT |
Application |
Rear Axle |
Truck Model |
Heavy Duty Truck |
Material |
45# or 40Cr Carbon Structural Steel |
Heat treatment |
High-frequency Quenching |
Hardening and tempering |
Available |
Surface treatment |
Original / Black or Grey Phosphate treatment/Customized |
Marking |
Customized |
Parallelism |
≤0.08mm |
Hardness |
50-60HRC |
Number of Teeth |
10teeth |
Quenching Degree |
1.5-3.5mm |
Packaging |
Carton |
Certification |
IATF16949:2016 |
Terms of Payment |
T/T, 50% Advance, Balance before dispatch from factory |
Min. Order |
400pcs(200left 200right) |
Advantage
1. Reasonable price
2. 36 Various professional techniques
3. High quality pre-sale, sale and after-sale service.
Application
Our Factory
Honor
Production Process & Equipment
Production Process
Testing Equipment
FAQ
What is your terms of payment ?
A: T/T in advance, 50% deposit, balance before shippment.
If you have another question, pls feel free to contact us as below.
What is your terms of 457 BRAKE CAMSHAFT packing?
A: Generally, we pack you goods use factory packing box or neutral boxes.
What is your terms of payment?
A: By TT.
We'll show you the photos of the products and packages before you pay the balance.
How about your delivery time?
A: Generally, it will take 3 to 10 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
How do you make a price offer and how long is its validity?
A: We usually quote within 24 hours by email after we get your inquiry. If you are very urgent to get the price, please call us or tell us in your email so that we will regard your inquiry priority. The price valid with 10 days.
http://www.fuhui-autoparts.com/
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