Caster; Medical; Swivel; 200mm x 1-1/4"; TPR Rubber (Gray); Round Stem (28mm x 100mm); 11mm Hex Lock Hole; Zinc; Prec Ball Brng; 220#; 3 pos; Ttl Lck; Dir Lck (MedCaster 391R35K200BZ2351TL/DL)
Wheel Diameter: 200mmTread Width: 1-1/4"Material: Thermoplastized Rubber (Gray)Load Rating (Per Item): 220 poundsFinish: ZincClick for Connector Details: Round Stem (28mm x 100mm); 11mm Hex Locking Hole; 4 fixing holesBearing: Prec Ball Brng (Dual)Total Lock (Trailing)Swivel Locks: Swivel LockMisc Options: Thread guardsSwivel Locks: Total Lock (Trailing)Load Height: 9-1/4"Swivel Radius: 6-1/4"Shipping Weight: 5 lbs.Usually Ships in: 7-10 days (may be affected by quantity ordered)
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.