4 inches Stem Casters for Wire Shelving Racks, Heavy Duty Wheels with Brake Set of 4 Swivel Casters Scaffolding Wheel (.864" x 2-3/16")

PRODUCT FEATURES
1) 4 inches diameter thermoplastic stem casters, heavy duty industrial wheels
2) Perfect swivel wheels, works great with large wire shelving
3) Used with metro shelving unit. Just what was needed for of old deteriorating wheels.
4) 360 degree swivel stem casters with thermoplastic comes with 8 metal rock rings
5) Doesn't bend at the shaft, and rolls much better than hard plastic wheels. No smell.
6) These casters can be used in areas with strict requirements, such as in warehouses, shops, restaurants, schools, really helps moving without noise.

SIZE
4" in diameter, 0.864 Wide x 2-3/16" tall grip ring stem(22mm x 55mm).

PACKAGE
4 pack stem caster
8 pcs lock rings

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【Heavy Duty Casters For Wire Shelving】4 inches diameter thermoplastic stem caster, 250lbs load capacity per caster and 1000lbs of four casters total. Great Industrial wheels that will never twist under pressure.
【Easy Installation】 Set of 4 scaffold wheels, 0.864x 2-3/16" round friction ring stem, fit into metro shelf or rack and rolls without issue, easy to slide into place.
【Notes】Please measure the diameter of your wire shelving racks before ordering in case of not fitting. That if your unit has threaded legs, you'll need to use vice grips to remove the threaded inserts before these casters can fit.
【Quiet & Smooth Rolling】Soft treads with bearing swivel for super smooth and non-marking mobility. No scuff marks on the floor.
【Utility Casters】Not just for scaffolding, these 4 inches wheels are super for metro standards. The four 4-inch casters, offer a total load capacity up to a substantial 1000 pounds. This makes them perfect for handling heavy tools and equipment, whether in a warehouse, workshop, or any industrial setting.