Ziqi 16 Pack 12 Roller Ball Transfer Bearings Carbon Steel Ball Transfer Unit Swivel Ball Caster Roller Transfers

360 UNIVERSAL ROTATION BALL CASTERS: Flexible,high-speed and stable operation,used for rotating and changing the direction of the conveyor. SIZE: 1/2 inch diameter ball bearing roller, 360 degree rotation. 47 x 15 x 10mm/1.85 inch x 0.6 inch x 0.4 inch CAPACITY: With a load bearing capacity of 22 lbs each. RUSTPROOF & CORROSION RESISTANT: Made of carbon steel to provide corrosion resistance. Ball support cup is hardened and plated, protective cover assures low torque and longevity. APPLICATION: Widely used in conveyor lines installing, home appliance,transmission system, processing system, wooden case,transmission furniture,workbench,etc