https://bandcip.com/4-x-2-swivel-kn-kinetic-wheel-precision-ball-bearing/
4" X 2" Swivel Caster, (KN) Kinetic Wheel, 27KN40JL6317 | B & C Industrial Products,...
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https://bandcip.com/product-category/casters/by-wheel-type/kn-kinetic/
(KN) Kinetic Wheels | High-Capacity Casters With Smooth Precision Roll
Discover Kinetic Caster Wheels with high load capacity, smooth mobility, and premium polyurethane tread. Ideal for demanding material handling applications.
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