4" x 1.25" Swivel Stem Caster with UltraFlex™ Wheel
Our ergonomically designed Super Elastomer, UltraFlex™ wheel is comprised of high-grade Polyurethane 85A. Shown to significantly reduce initial push/pull forces, rolling and swiveling resistance. The crowned treads are non-marking, super smooth rolling and operate quietly. The unique tread repels foreign objects and debris. They come standard with large sealed precision ball bearings and are maintenance free for the life of the wheel.
Ideal for tow line applications where there are frequent stops, starts and turns. Used in many large manufacturing plants like GM, Ford and Terex.
As part of the 21 Series, this caster features a 1.25 Inch wide wheel in a dual ball bearing raceway. The 21 Series comes standard in Bright Zinc Plating with a dust cover.
Specifications
| Caster Type | Swivel |
|---|---|
| Mount Type | Stem |
| Stem Size | 1/2"-13 × 2.75" |
| Wheel Diameter | 4.0" |
| Tread Width | 1.25" |
| Wheel Name | UltraFlex™ |
| Wheel Tread Material | Polyurethane |
| Wheel Core Material | Aluminum |
| Tread Profile | Round |
| Wheel Color | Orange |
| Wheel Durometer | Shore D 80 ( /-5) |
| Bearing Type | Sealed Precision Ball Bearing |
| Non-Marking Tread | Yes |
| Overall Height | 5.0" |
| Load Capacity | 350 lb |
| Duty Rating | Light-Medium Duty |
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