4″ x 1-1/4″ Poly-Pro Threaded Stem Swivel Caster, Expandable Adapter – 350 lbs. Cap.
4″ x 1-1/4″ Poly-Pro Threaded Stem Swivel Caster With Expandable Adapter
The Poly-Pro wheel is one of our caster staples, providing plenty of durability with a firm tread. The polyurethane tread protects surfaces, and the annular bearings roll very smoothly. These wheels work best for indoor applications; for outdoor use, please take a look at our Polymadic wheel casters with UV-resistant materials.
Tread:Â Polyurethane, Non-Marking, Mechanically Locked To Core
Core:Â PolyolefinÂ
Bearing:Â Precision Ball Bearing With Guards
Rig: Zinc-Plated Swivel Caster With Swivel Dust Cap, Expandable Adapter
- Capacity: 350 Lbs.
- Color: Black on Gray
- Durometer: Shore D 60 (+/-5)
- Temperature Range: -20°F to 180°F
| Load Capacity | 350 Lbs. |
| Wheel Diameter | 4″ |
| Tread Width | 1-1/4″ |
| Tread Type | Polyurethane, Non-Marking, Mechanically Locked To Core |
| Core Type | Polyolefin Core |
| Bearing Type | Precision Ball Bearing With Guards |
| Wheel Color | Black on Gray |
| Overall Height | 5″ |
| Swivel Radius | 3-7/16″ |
| Adapter Sizes | – 3/4″ Tube Inner Diameter (0.720″ – 0.851″) – 7/8″ Tube Inner Diameter (0.852″ – 0.927″) – 1″ Tube Inner Diameter (0.928″ – 1.029″) – 1-1/8″ Tube Inner Diameter (1.030″ – 1.140″) – 1-3/8″ Tube Inner Diameter (1.360″ – 1.425″) – 1-1/2″ Tube Inner Diameter (1.426″ – 1.589″) – 1-7/8″ Tube Inner Diameter (1.790″ – 1.850″) |
| Durometer | Shore DÂ 60 (+/-5) |
| Temperature Range | -20°F to 180°F |
