English System Stem Size: Our caster wheels are English Unit standard 5/16" with 18 TPI,Coarse Thread (US), the stud diameter is 5/16" and the stud length is 0.79"(20mm), if your stem socket is Metric M8, this is incompatible, please check before buy.
Quiet & Smooth Roller: Hirate durable caster wheels made of high-tech elastic polyurethane, with internal bearings are quick rolling and the surface is sleek,wouldn't get stuck by crumbs,hair, wouldn't damage on floors.
Heavy Duty Caster: Steel structures body is extremely hard wearing and resistant to dirt, 650 lbs capacity for 5 pack 3" casters, can be widely used for most chairs and other furniture with English Stem 5/16” only.
Multifunctional Casters: These caster wheels can be used for chairs with stem socket or any other tool car, cart.instrument cases, art tables, and so much more.
Lifetime Guarantee The package comes with set of 5 caster wheel and few 5/16”-18 thread Screw Inserts. Each caster will be backed by Hirate with lifetime warranty of replacement free.
Hirate 5 Pack Office Chair Casters Wheel with 3/8"-16UNC Threaded Stem(English Unit),3" Mute Swivel Stem Gaming Chairs Casters Replacement Smooth Rolling Safe for Hardwood Tile Floors
KWD 12
Hirate 3" Office Chair Casters Wheel with 5/16"-18UNC Threaded Stem Heavy Duty Caster Replacement Smooth Rolling for Hardwood Floors, Set of 5 with Nylon Lock Nuts
KWD 12.500
Hirate Office Chair Casters with Brake, 3" Heavy Duty Swivel Lockable Caster Rolling Safe for Hardwood, Tile & Carpet Fit Most Chairs 7/16" x 7/8", Set of 5
KWD 11
ChairPartsOnline Soft Caster Wheel for Hardwood Floors - 5 Casters Aeron Compatible
KWD 8.500
