4" x 2" Swivel Stem Caster with Crowned Ductile Steel Wheel
Ductile steel is a composed of a combination of special alloys that give it higher weight capacities than cast iron; while being more economical than drop forged steel. Also referred to as malleable iron; material may flex rather than cracking or breaking when submitted to an extreme shock load. Features an extra thick walled, heavy-duty core, hub and tread face. Roller bearings are standard, with precision & tapered bearings as an option.
Crowned Ductile Steel (Energy Saver Ductile) wheel features a crowned tread that rolls and maneuvers better than flat tread wheels. The combination of a crowned tread and optional precision tapered roller bearings will require significantly less effort to start up, maintain a rolling load, maximize weight capacity and perform well in severe and abusive applications.
Idea for use on rough surfaces and has good rolling resistance under any condition.
The 4L Series is a kingpinless medium duty set of casters that feature a modular stem system. The hardened raceway has a ASTM1045 forged integral structure. The mounting hole used to secure the stem options is 3/4", making it very reliable and durable.
Specifications
| Caster Type | Swivel |
|---|---|
| Mount Type | Stem |
| Stem Size | 1"-8 × 2.25" |
| Wheel Diameter | 4.0" |
| Tread Width | 2.0" |
| Wheel Name | Crowned Ductile Steel |
| Wheel Tread Material | Steel |
| Wheel Core Material | Steel |
| Tread Profile | Crowned |
| Wheel Color | Red |
| Wheel Durometer | 45,000 PSI |
| Bearing Type | Precision Ball Bearing |
| Load Capacity | 1500 lb |
| Duty Rating | Medium Duty |
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