Welcome today I am selling a true temper wheelbarrow hub / rim.  If you've bought a wheelbarrow from Lowe's that is true temper on it in the last decade this will very likely fit your wheelbarrow.  Measures 8.5 in across. The width of the tire rim is 2 and 1/4 in. The arbor is a little difficult to measure as it is deceptive since the hub is concave. But it is 2 and 1/2 in with measured from the inside and 2 in when measured from the outside of the concavity.

Used but working just fine, had to change out to a different type of wheel for construction. Ships within two business days with delivering confirmation.