Enso Office Chair Wheels | High End Replacement Heavy Duty Designer Hubless Casters | for Carpet or Hardwood Floors | Casters for Executive Rolling Chair Wheels, Furniture, Desks | Black (Set of 5)

The 70 Mu is the first caster of its kind. It utilizes one high-precision chrome steel radial ball bearing per caster, and two self-lubricating journal bearings in an efficient arrangement that allows for exceptionally smooth operation and twice the load rating of typical “high-capacity” chair casters, yet with lower costs of production and 30% less weight as compared to our 70 Okina Mu caster. The standard 11mm friction sleeve stem mount fits 95+% office/gaming chair sockets (not IKEA).

• Luxury Executive Chair Upgrade – Elevate your office chair with Enso premium replacement casters engineered by OMCO SUMO in the USA. Refined architectural design enhances executive chairs while delivering smooth, high-end mobility.
• Ultra-Smooth & Whisper-Quiet Rolling – Dual high-precision chrome steel radial ball bearings provide effortless, silent rolling across hardwood, carpet, tile, and laminate for fluid, controlled movement throughout your workspace.
• Heavy-Duty Strength & Premium Materials – Built with durable polyurethane tires and precision steel bearings for long-lasting performance and stability. Reinforced construction supports demanding daily use while maintaining smooth rolling performance.
• Floor-Safe & Debris-Resistant Design – Non-marring polyurethane wheels protect hardwood, tile, and carpet from scratches. The distinctive hubless twin-wheel design helps prevent buildup of dust, cat hair, and pet hair.
• Universal Fit & Quick Installation – Designed to fit most standard office chairs, desk chairs, gaming chairs, and computer chairs with standard stems. Easy push-in installation in seconds. Not compatible with IKEA chairs.