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Set of five grey rubber office chair caster wheels with 11mm stems

Accessories - Wheels

SKU CH-CJZK-3734P

Set of five replacement casters with 11 mm stems and 50 mm rubber wheels, supporting 91 kg each on hard floors and low-pile carpet

  • Key featuresPlastic, Stem, 91 kg, Stem Mount, 5, Grey
  • Overall height5.9 L x 13.4 W x 19.3 H centimeters
  • Overall width5.9 L x 13.4 W x 19.3 H centimeters
  • Overall length2 in (5.08 cm)
  • Product weight0.52 kg
  • Product colorGray
  • Universal 11 mm stem fits 98 % of standard chairs
  • Twin 50 mm rubber wheels roll smoothly and quietly on hard floors
  • Set of five supports up to 300 lbs for heavy-duty use
  • Tool-free installation — pull old casters out, push new ones in
  • PU tread protects hardwood, laminate, tile and slate from scratches

Universal Office Chair Casters

This set of five replacement wheels fits 98 percent of standard stem office chairs with an 11 mm by 22 mm stem. They are not compatible with IKEA chairs. The grey polyurethane wheels measure 50 mm in diameter and mount via a 7/16 inch stem.

300 lb Set Capacity

The heavy-duty brackets support up to 300 lbs across the five casters, making them suitable for larger users. Each caster weighs approximately 0.52 kg and the package dimensions are 5.9 by 13.4 by 19.3 cm.

Floor Protection Included

The rubber wheels roll silently on hardwood, laminate, tile and slate without leaving marks or scratches. Precision ball bearings in the swivel and axle provide smooth, quiet movement and installation requires no tools.

How it compares

Measured against everything we stock in Valve Stem Caps & Wheel Locks, at today’s prices. Recalculated every night.

Price $14.99
Pricier than about 69% of the 760 comparable items (median $7.99).

Specifications

Product
Brand nameMetra
Product colorGray
Size & build
Overall height5.9 L x 13.4 W x 19.3 H centimeters
Overall width5.9 L x 13.4 W x 19.3 H centimeters
Overall length2 in (5.08 cm)
Product weight0.52 kg

Questions about this item

What does the 98% fitment rate mean for my chair?

It means the 11 mm stem fits 98% of standard 2-inch 5-wheel office chairs, though IKEA models are excluded.

What does the 11 mm stem diameter cap in practice?

The 11 mm by 22 mm stem limits use to chairs with that exact socket size; it will not fit IKEA or other proprietary stems.

What clearance do the 50 mm wheels need under the base?

Each twin wheel is 50 mm in diameter, so allow at least that much vertical space beneath the chair base for free rotation.

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