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Set of four black 3-inch casters with grip-ring stems, two locking and two non-locking

Alera

Alera ALESW790004 4 Casters 125 lb Black office furniture

SKU CH-8NYS-54N1X MPN ALESW790004

A set of four 3-inch casters with grip-ring stems adds 360-degree swivel mobility and two locking wheels to Alera wire shelving, supporting 500 lb total

  • Product typeChair & Furniture Accessories
  • Product colorBlack
  • Easy mobility with 360-degree swivel wheels
  • Secure positioning using two locking casters
  • Simple installation via grip-ring stem design
  • Supports 500 lb total load across four casters
  • Built for Alera wire shelving units

Caster Kit for Wire Shelving

This set of four casters attaches to Alera wire shelving units using a grip-ring stem with a snap-ring for quick installation. The kit includes two locking and two non-locking swivel casters that rotate 360 degrees for mobility. Each caster supports 125 lb for a combined capacity of 500 lb. Using casters may reduce the overall load capacity of the shelving unit.

Users Needing Mobile Storage

These casters suit anyone who needs to move wire shelving frequently for cleaning or reconfiguring a workspace. The locking wheels provide stability when the unit is stationary. Buyers who require a higher per-wheel load rating or a different stem type for non-Alera shelving should look at other options.

125 lb Per Caster Capacity

The 125 lb per caster rating determines whether this kit can safely support your loaded shelves. Exceeding this limit risks wheel failure and instability. Verify the total weight of your shelving contents against the 500 lb set capacity before purchasing.

How it compares

Measured against everything we stock in Office Desks, Chairs & Monitor Arms, at today’s prices. Recalculated every night.

Price $14.99
Cheaper than about 96% of the 5,255 comparable items (median $235.99).

Specifications

Product
Brand nameAlera
Product typeChair & Furniture Accessories
Product colorBlack
Size & build
Shipping weight1.35 kg
Package size229 × 203 × 76 mm

Questions about this item

Should I pick the four-caster kit or buy single casters for my Alera wire shelving?

The ALESW790004 kit includes two locking and two non-locking casters in one set, giving you the right mix to secure the unit in place and still roll it when needed.

What does the 125 lb per caster rating mean when the unit is fully loaded?

Each caster supports 125 lb, so the four-caster set carries up to 500 lb total; note that adding casters can lower the shelving unit's own rated capacity.

How does the grip-ring stem attach, and what movement does it allow?

The grip-ring stem snaps into Alera wire shelving posts for tool-free installation, and the 360-degree swivel lets you manoeuvre the unit in tight spaces.

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