SANJOIN SWIVEL CASTER WHEELS This is swivel casters which made of polyester and steel, quite mute no noise, 360 degree rotatable with top plate Attractive Advantage: Steel material, durable and heavy-duty. The polyurethane wheel performs well on most surfaces, and excels on hard surfaces like concrete, tile, and wood. Ball bearing Rollers which offer maximum rolling ease and requires less effort to start rolling and keep rolling. Chemically bonded onto heavy-duty Steel wheel centers,non-sparking, non-conductive, impervious to oil, ozone, grease and most solvents, and will not mark floors. Standard Information: Material: polyester and steel Capacity LBS: 600 Lbs (150 Each) Top Plate Size: 7 x 5 cm/2.76 x 2 inch (L x W) Wheel Size: 5 x 2.4 cm/2 x 0.94 inch (D x T) Mounting Height: 7.6 cm/3 inch Mounting Hole: 1.1 x 0.8cm/ 0.4 x 0.3inch Special Feature: Rotate 360 degrees , Dual locking , Bearing heavy duty , No Noise Package Content: 4 x Caster Wheels
