HS Code for Bushing

The classification of a bushing under HS code 8483.30 is determined by its primary mechanical function as a plain shaft bearing. Unlike ball or roller bearings, which utilize rolling elements to reduce friction, a bushing provides a sliding surface for rotary or linear motion. According to the General Rules of Interpretation (GRI), specifically GRI 1, products are classified based on the terms of the headings. Heading 8483 covers transmission shafts and cranks, bearing housings, and plain shaft bearings. Since a bushing is essentially a sleeve designed to support a shaft and facilitate movement through sliding contact, it is technically defined as a plain shaft bearing. These components are typically made of bronze, steel, or high-performance plastics and may include lubrication grooves or self-lubricating properties. The absence of rolling elements is the critical factor that excludes them from headings 8482 and directs them toward 8483.30.

Products Included

• Bronze sleeve bushings
• Bimetal bushings for automotive engines
• Graphite-plugged self-lubricating bushings
• Flanged plain bearings
• Spherical plain bearings without rolling elements
• Nylon or PTFE industrial bushings

Common Misclassification

Bushings are frequently misclassified under HS code 8482.10 through 8482.80, which are reserved for ball or roller bearings. This error occurs when the distinction between sliding contact and rolling contact is ignored. Another common error is classifying rubber bushings used in vehicle suspensions under 4016.99. While these are called "bushings," they are primarily vibration dampers made of vulcanized rubber and belong in Chapter 40. Furthermore, general-purpose hardware like spacers or washers may be confused with bushings but should be classified under 7318 if they do not serve a bearing function.

FAQ

What is the HS code for Bushing?

The standard HS code for a mechanical bushing acting as a plain shaft bearing is 8483.30.

Are plastic bushings classified differently than metal ones?

No, if the plastic component functions as a plain shaft bearing for machinery, it remains under 8483.30 regardless of the material composition, following the functional application rules of Section XVI.