... bearing Specification: Namecart WheelTire TypeSolid Rubber Wheel,Plastic Hub solid tire,flat free polyurethane tireTire Size5inUsageHand trucks,Sack Truck,Lawn mower ... , pressure washer,washing,machinery,generator,air compressorTire Diameter135mmTire Width38mmTire Weight380gTread Pattern Inner Tube IncludedNoHub length36mmBore size12.8mm,15mm Bearing typeRoller bearingload ...