SDS QD Type Bushings

A bushing is a component that provides a bearing surface for the forces acting axially on the shaft. A typical example of a thrust bearing is a propeller shaft. The bushing can be a separate part of an integral part of the machine. Bushings are most commonly used in machinery, where they allow relative movement between components. Typically, bushings are replaceable, while critical approaches are permanent and should not be replaced unless worn or damaged.

Dimensions of SDS QD Type Bushings

• Bushing Type: SDS
• Bore Size: 1-1/16"、1-3/8"、1-9/16"、11/16"、30mm、40mm、42mm、 45mm、50mm、9/16"、
• Dimension (A): 0.500"
• Dimension (B): 2.187"
• Dimension (D): 3.188"
• Dimension (E): 0.875"
• Dimension (F): 0.750"
• Dimension (G): 0.125"
• Dimension (L): 1.375"
• Bolt Circle: 2.688"
• Set Screw Size: 1/4 - 20
• Wrench Torque: 108 LBS
• Weight: 1.00 LBS

Dismounting

Placing bushings in vehicle suspension systems

There are several different types of bushings, and their placement in a vehicle's suspension system can vary widely. Most are made from natural rubber, but in some cases, polyurethane or synthetic compounds are used. Natural rubber bushings are highly compliant and resistant to permanent deformation, making them ideal for many applications. Also, they are very durable and do not require lubrication.
The MacPherson-style front suspension uses rubber bushings. When cornering, these components transmit cornering forces to the vehicle, causing them to lose camber and other alignment characteristics. Despite the many benefits of this type of suspension, the rubber bushings can lose alignment under cornering and braking forces. Heavy braking can also cause bushings to deform, resulting in increased wear.

Bushing replacement cost

If you plan to replace the control arm bushings, you may wonder how much it will cost. This is an area of auto repair where the price of parts and labor can vary widely. However, there are several ways to save money on the service. If you're willing to spend a little extra, you can do the service yourself. This article will explain how to find the best price for a replacement bushing.
Control arm bushings are one of the most common bushing replacements because they connect the car's suspension and frame. Bushings wear out over time and bend in accidents. On average, replacing the four control arm bushings costs between $200 and $670. Labor and parts should cost between $100 and $250. Mechanic fees may be higher or lower than these estimates, but the total cost of repairs should not exceed $1,000.

Standard Mounting

1. Make sure the cone on the bushing and the inside of the driven product is clean and free of oil or anti-seize lubricant.
2. Slide QD bushing on a shaft, flange end first, then assemble key.
3. Place the QD bushing on the shaft. Use only a standard Allen key to tighten the set screw on the key (hand-tight). Don't push too hard.
4. Slide the large end of the sprocket or other part taper hole into place over the cone, aligning the drilled bolt holes on the sprocket or other part with the taper holes in the bushing flange. Then assemble the pull-up bolt and lock washer.
5. Tighten the pull-up bolts alternately and evenly to the tightening levels shown in the torque table below. Do not use extensions on wrench handles. There should now be a gap between the face of the sprocket or other part hub and the flange of the QD bushing to ensure an excellent tapered grip and press fit. NOTE: This gap must not be closed.

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Q1. Are you a factory?
A. Yes. We are a factory with more than 15 years of manufacturing experience.

Q2. Is OEM and ODM service available?

A. Of course. We have many years of experience in OEM& ODM service.

Q3. I am buying from another supplier, but need better service. Would you match or beat the price I am paying?
A. We always feel we provide the best service and competitive prices. We would be happy to personalize a competitive quote for you; email us.