4" Wheels | McMaster-Carr

Filter by

System of Measurement

Wheel Diameter

Wheel Width

Axle Diameter

Wheel Type

Tread Style

Wheel Bearing Type

Mount Type

Hub Length

For Surface Type

Caster Type

Wheel/Tread Material

Wheel Color

Mount Height

Hardness Rating

Mounting Plate Width

Weight Capacity per Caster

Mounting Plate Length

Weight Capacity per Wheel

Brake/Lock Type

REACH Compliance

RoHS Compliance

DFARS Compliance

How can we improve?

758 Products

Material Handling

Wheels

Move objects with ease

Casters

Mount on the bottom of objects for easy movement

Skate Wheels

Replace wheels on skate wheel conveyors or add wheels for a custom setup

Drum Dollies

Instead of tilting heavy loads on drum trucks, roll drums upright to where you need them

Building and Machinery Hardware

Hand Wheels

Rotate to adjust machinery, valves, drill presses, and other equipment

T-Slotted Framing and Fittings

T-Slotted Framing and Fittings

The most versatile system, attach fittings along the continuous slots to build virtually anything

Chain Wheels

Add a pull chain to operate overhead doors, hatches, and valves

Measuring and Inspecting

Measuring Wheels

Measuring Wheels

Roll along surfaces to measure distance

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