main wheel

Aircraft's primary tire

The main wheels are the principal wheels of an aircraft's landing gear, located under the fuselage or wings and bearing most of the plane's weight during taxiing, takeoff, and landing.

On vehicles generally, a main wheel is the primary load-bearing wheel as distinguished from auxiliary or steering wheels.

Related

aircraft · undercarriage · axle · strut · shock absorber · spoke · hub · tread · bogie · gear · taxiing · rim · brake assembly · fuselage · support · runway · landing strip · traction

Opposites
aircraft landing gear position

main wheelnose gear

Aircraft's front wheel assembly

front wheel · nosewheel · tail wheel · steering wheel · tail skid

wheel hierarchy/importance

main wheelspare wheel

Vehicle's backup tire

Family

main, wheel, mainly, mains, wheels, wheeled, wheeling, wheeler

Familiarity
Top 50,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G