Product page
Hub DODGE W-A
- Manufacturer Part Number
- W-A
- Brand
- DODGEBrand we market
- Category
- Power transmission
- Subcategory
- Taper bushings and components
- Series
- QD
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Description
DODGE W-A is a hub reference, within Power transmission. Request a quote for W-A via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.
The Dodge QD bushing W-A is a mounting component for power transmission: a tapered part that is secured to the shaft and onto which pulleys, gears or couplings with the QD system are mounted. Its function is to transmit torque in a centered and safe way, and to allow removal without hammering the shaft or the mounted element. MR Accesorios Industriales carries it in Buenos Aires, Argentina.
The designation of these bushings is read from the size code: in the QD series, each letter identifies a taper size and shaft diameter. The example W-A corresponds to a bushing of that series, and the suffix indicates the bore machining variant. To choose the correct bushing, the code must be matched with the required shaft diameter and with the element to be mounted, because the same letter can have different bores.
They are used in process, food, mining, cement and aggregate processing plants, especially in equipment where quick disassembly is key: conveyor belts, elevators, mixers, pumps and fans. In Argentina they appear in grinding lines, concrete plants and material handling systems that operate with pulleys and gears mounted on taper bushings.
To select the bushing, take into account the shaft diameter, the type of keyway and the load that the assembly will transmit. QD mounting is done with screws that tighten the bushing against the element, without a press or hammering. Verify the alignment between bushing and element, and lubricate the screw threads before tightening to achieve the correct torque and facilitate future disassembly.
QD bushings from different brands are interchangeable with each other when the size code and shaft diameter match, because the taper system and the fastening screws follow a common standard. If you need to replace an existing bushing, send us the code stamped on the part or the shaft dimension and we will indicate the compatible alternative.
If you are looking for a QD bushing for a pulley, a gear or a coupling, send us the code or model by WhatsApp and we will quote it promptly. At MR Accesorios Industriales we also advise you on mounting and associated components so that the assembly is properly put together.
This description provides guidance on the product type. Check the configuration and dimensions of this reference.
Dimensions
- Número de producto
- 228477
Frequently Asked Questions
- What is the difference between a QD bushing and a common taper bushing?
- The QD bushing is a component of the QD system: it is secured to the shaft and receives the transmission element with adjusting screws. The standard taper bushing performs a similar function, but the machining and fastening method change according to the standard of each system.
- How do I know which bushing I need for my equipment?
- You need the bushing code and the shaft diameter. If you don't have them, send us the shaft dimension, the type of element to be mounted and a photo of the part by WhatsApp, and we will indicate the compatible option.
- Can a new pulley be mounted on an existing bushing?
- Yes, as long as the pulley and the bushing share the same QD size code. The system allows the mounted element to be changed without replacing the bushing, which simplifies maintenance and reduces equipment downtime.

