Caster; Dual Wheel; Swivel; 3" x 2"; Thermoplastized Rubber (Gray); Hollow Kingpin (1/2" bolt hole); Zinc; Precision Ball Brng; 220#; Thread guards (MedCaster DW-03TPP-100-SW-HK01 / 900896)
Wheel Diameter: 3"Tread Width: 2"Material: Thermoplastized Rubber (Gray)Load Rating (Per Item): 220 poundsFinish: ZincClick for Connector Details: Hollow Kingpin (1/2" bolt hole)Bearing: Prec Ball Brng (Dual)Misc Options: Thread guardsLoad Height: 3-15/16"Swivel Radius: 2-3/4"Shipping Weight: 1.2 lbs.Usually Ships in: 24 hours (may be affected by quantity ordered)
Hollow Kingpin casters are often shipped unassembled to allow the customer to insert their connecting bolt before the wheel is installed and in the way.
Dual wheels casters are the perfect solution for a low profile application that requires heavier load capacities. Smaller versions are vailable with a variety of wheel types and fastening options. The optional brake design also offers a large brake lever for easy activation when locking your unit into place. The low overall height and high load capacities make tthese a popular caster selection for store fixtures, electronic equipment, and business machines. Larger versions are capable of carrying many tons of weight per unit.
Thermoplastic Rubber (TPR) wheels are precision molded and mechanically locked to a durable polyolefin core to provide an economical wheel for many applications. They provide a smooth, cushioned ride and can overcome small debris and obstacles on the floor. They offer floor protection, are non-marking and non-conductive. These often have various brand names by various manufacturers and can be flat or crowned.
TPR are considered soft wheels which may experience flat-spotting even when loaded within the acceptable weight limits. Flat-spotting is more noticeable in warmer weather. The flat-spotting will roll-out and dissipate after a few minutes of rolling, depending on the size of the standing load and extent of the flat-spotting. This is a normal occurrence of these wheels and is not a product failure. If your application cannot tolerate this temporary condition, another material type may be preferable.