Caster; Twin; Swivel; 1-5/8" (40mm); Nylon; Threaded Stem; 5/16"-18TPI x 1"; Black; Steel Axle; 40#; Pedal Lock; Wheel; Hood (Shepherd PTW40507BK-B)
Wheel Diameter: 40mmWidth: N/AMaterial: NylonLoad Rating (Per Item): 40 poundsFinish: BlackConnector Details: Threaded Stem (5/16"-18TPI x 1")Bearing: Steel AxleWheel BrakeWheel Locks: Wheel BrakeMisc Options: HoodLoad Height: 2"Swivel Radius: 1-11/16"Shipping Weight: 0.13 lbs.Usually Ships in: 24 hours (may be affected by quantity ordered)
Twin-wheel casters can be made of all plastic or solid die-cast zinc. Prices vary from the economic, all plastic models to the larger models with distinct finishes and larger sizes for best performace. On most models, the wheels are riveted on for positive retention. Like all casters, the larger sizes perform much better than the smaller ones.