Unique Trailer Hub and Drum 10 Fanned Brake Drum with 5 Bolt
Product Features
The brake drum is cast according to SAE and is made of high-quality raw materials to ensure the use of appropriate weight, hardness, and metallurgical materials. Our brake drums have also undergone independent testing to comply with OE standards and have been carefully designed to achieve or exceed the braking performance of your original brake drum. All brake drums come with a 2-year full replacement warranty. High-strength alloy with long service life and enhanced anti-warping performance
D545-1FA 10-inch sector brake drum with five bolts fixed to 4.5 b. c. 3500 pound hub drum+bolt+nut+bearing outer race 44610/68111+bearing inner race 44649/68149+seal+dust cover
Trailer Hub and Drum
How Drum Brakes Work
The cylinder is connected to a fixed back plate made of thick metal—drum brake diagram dual servo rear drum brake. The back plate is set to the axle or spindle with bolts. Anchors riveted or bolted to the backing plate provide a stopping device for the brake shoe. In some vehicles, a single anchor point is placed at the top (dual servo), while in other cars, it is placed at the bottom (non servo), as shown in the following figure. Nonservo settings are mainly used for small vehicles.
When the driver presses the brake pedal, the hydraulic pressure generated in the brake master cylinder pushes the piston out of the wheel brake master cylinder through the hydraulic braking system. The piston pushes out the brake shoe. Therefore, the friction material (lining) comes into contact with the brake drum, causing its rotational speed to slow down. The drum absorbs and dissipates the heat generated.
Packaging & Shipping
FAQ
Q: Are you trading company or manufacturer ?
A: Our group consists in 3 factories and 2 abroad sales corporations.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: How long is your delivery time ? What is your terms of payment ?
A: Generally it is 40-45 days. The time may vary depending on the product and the level of customization. For standard products, the payment is: 30% T/T in advance ,balance before shippment.
Q: What is the exact MOQ or price for your product ?
A: As an OEM company, we can provide and adapt our products to a wide range of needs.Thus, MOQ and price may greatly vary with size, material and further specifications; For instance, costly products or standard products will usually have a lower MOQ. Please contact us with all relevant details to get the most accurate quotation. If you have another question, please feel free to contact us.
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