Bearing housings, incorporating ball or roller bearings

HS v2022 Code: 848320

About bearing housings, incorporating ball or roller bearings

HS code 848320 covers bearing housings that incorporate ball or roller bearings. These components are essential for a wide range of industrial machinery and equipment, enabling smooth and efficient operation. As a critical part of many mechanical systems, bearing housings play a vital role in the broader manufacturing and industrial sectors, contributing to the overall productivity and performance of the economy.

Production process

The production of bearing housings typically involves a combination of precision machining, assembly, and quality control processes. Manufacturers may use techniques such as CNC (Computer Numerical Control) machining, casting, or forging to shape the housing components, ensuring tight tolerances and consistent quality. The bearings are then carefully installed and secured within the housing, often using specialized tools and techniques to ensure proper alignment and lubrication.

Production inputs

The main inputs required for the production of bearing housings include raw materials such as steel, cast iron, or aluminum alloys, as well as ball or roller bearings. Manufacturers may also require specialized machinery, such as CNC machines, lathes, and assembly equipment. Additionally, lubricants, sealants, and other consumable materials are necessary to ensure the proper functioning and longevity of the bearing housings.

Production outputs

Bearing housings produced under HS code 848320 are used in a wide range of industrial applications, including 842111 Centrifugal pumps, 842123 Reciprocating positive displacement pumps, 842131 Rotary positive displacement pumps, and various types of machinery and equipment. These bearing housings help to support and protect the bearings, enabling smooth and efficient operation, which is crucial for the performance and reliability of the end products.

Revisions to 848320

Classification codes are adjusted frequently. The code may have been revised or replaced between system versions. The table below shows the history (newest to oldest) of the code 848320. The most recent 1 version of this code (848320) is in the HS v2022 system (this version):

This page shows the most recent version of code 848320.

Family tree for bearing housings, incorporating ball or roller bearings

    graph LR
    A["<a href='/classifications/hs/v2022/84'>84: Machinery and mechanical appliances, boilers, nuclear reactors; parts thereof</a>"]
A --> B["<a href='/classifications/hs/v2022/8483'>8483: Transmission shafts (including cam and crank) and cranks; bearing housings and plain shaft bearings; gears and gearing; ball or roller screws; gear boxes and other speed changers; flywheels and pulleys; clutches and shaft couplings</a>"]
B --> C["<a href='/classifications/hs/v2022/848320'>848320: Bearing housings, incorporating ball or roller bearings</a>"]

    B --> D["<a href='/classifications/hs/v2022/848310'>848310: Transmission shafts (including cam shafts and crank shafts) and cranks</a>"]
B --> E["<a href='/classifications/hs/v2022/848330'>848330: Bearing housings, not incorporating ball or roller bearings and plain shaft bearings</a>"]
B --> F["<a href='/classifications/hs/v2022/848340'>848340: Gears and gearing; (not toothed wheels, chain sprockets and other transmission elements presented separately); ball or roller screws; gear boxes and other speed changers, including torque converters</a>"]
B --> G["<a href='/classifications/hs/v2022/848350'>848350: Pulleys and flywheels, including pulley blocks</a>"]
B --> H["<a href='/classifications/hs/v2022/848360'>848360: Clutches and shaft couplings (including universal joints)</a>"]
B --> I["<a href='/classifications/hs/v2022/848390'>848390: Transmission components; toothed wheels, chain sprockets and other transmission elements presented separately; parts</a>"]

    

    %% Color coordination by level

    classDef level1 color:#000,fill:#a8f9ff,stroke:#333,stroke-width:2px
    classDef level2 color:#000,fill:#e0a458,stroke:#333,stroke-width:1px
    classDef level3 color:#000,fill:#419d78,stroke:#333,stroke-width:1px
    classDef level4 color:#000,fill:#c04abc,stroke:#333,stroke-width:1px
    classDef level5 color:#000,fill:#f1c40f,stroke:#333,stroke-width:1px
    classDef level6 color:#000,fill:#f1c40f,stroke:#333,stroke-width:1px
    classDef highlight color:#000,fill:#fff,stroke:#000,stroke-width:5px



  %% Apply classes
  class A level2
class B level4
class C level6
class D level6
class E level6
class F level6
class G level6
class H level6
class I level6

  class C highlight

  %% class A level1
  %% class B,C level2
  %% class D,E,F,G,H,I level2
  %% class J,K,L,M,N,O,P level3
  %% class C highlight