Hubs | McMaster-Carr

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System of Measurement

Shaft Diameter

7/16" to 1 1/8"

7/16" to 1 3/16"

7/16" to 1 3/8"

Number of USB Connections

Electrical Connection

Material

Stainless Steel

ID

Shaft Type

OD

Application

USB Standard

Shaft Mount Type

Conduit Trade Size

Length

Gender

Bushing Trade Number

Pipe Size

Electrical Connection Component

Cord Length

Overall Width

Keyway Width

Thread Type

RoHS

Compliant with Exemptions

REACH

Export Control Classification Number (ECCN)

DFARS Specialty Metals

Housing Material

Stainless Steel

How can we improve?

1,920 Products

Electrical

Data Connection Hubs

Data Connection Hubs

Add USB, DisplayPort, or HDMI ports to your computer to connect multiple device

Electrical Adapters

Electrical Adapters

Change electrical connectors to another type, size, or gender

Conduit Box Connectors

Conduit Box Connectors

Attach conduit to a knockout in electrical boxes

Battery Chargers

Battery Chargers

Charge everything from large-cell to cordless tool to household batteries

Ethernet Switches

Ethernet Switches

Expand your data network by connecting computers, printers, and servers

Power Over Ethernet Injectors

Power Over Ethernet Injectors

Power devices such as routers and wireless access points in areas lacking a power outlet

Power Transmission

Pulley and Sprocket Bushings

Pulley and Sprocket Bushings

Mount between a rotating shaft and equipment to secure the shaft and reduce vibration

Bushing-Bore Hubs

Bushing-Bore Hubs

Weld onto sprockets and pulleys to create a bushing mount

Shaft Couplings

Shaft Couplings

Connect two shafts to transfer rotary motion from one to the other

Bore Reducers

Adapt the bore of a component to a smaller size for mounting on a shaft

Mounted Bearings

Mounted Bearings

Ball, roller, and sleeve bearings ready to bolt in place

Ball Bearings

Create less friction than other bearings for use at high speeds

Measuring and Inspecting

Load Cell Junction Boxes

Load Cell Junction Boxes

Join multiple load cells to combine their weight measurements

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)