Product Description
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).
Product Information
- INNOVATION IN MOTION: Designed by the creative engineers at OMCO SUMO – a leading US ball bearing manufacturer since 1964. Backed by a 5-year manufacturer’s warranty.
- SAFE ON ALL FLOORS: Non-marring, medium durometer urethane tires suitable for both hard & soft flooring. Hygienic twin-wheel hubless design (no axle or blind opening to hold debris).
- NEAR UNIVERSAL FIT: Standard 11mm friction sleeve stem mount fits most office and gaming chair sockets (not IKEA). Quick and easy installation in seconds.
- EXPONENTIALLY STRONGER: Estimated load capacity of 150 lbs. per caster (5 casters = 750 lbs.) – TWICE the load rating of typical replacement chair casters. Certified compliant with BIFMA X5.1 durability standards for office chairs.
- BEARINGS MAKE ALL THE DIFFERENCE: Utilizes one high-precision chrome steel radial ball bearing per caster, and two self-lubricating journal bearings in an efficient arrangement. Also available with brake (Enso ROKKU MU).
