... bearing Specification: Namecart WheelTire TypeSolid Rubber Wheel,Plastic Hub solid tire,flat free polyurethane tireTire Size5inUsageHand trucks,Sack Truck,Lawn mower ... ,washing,machinery,generator,air compressorTire Diameter135mmTire Width38mmTire Weight380gTread Pattern Inner Tube IncludedNoHub length36mmBore size12.8mm,15mm Bearing typeRoller bearingload capacity70kgTyre ...