8 inch extra heavy duty PU on cast iron swivel caster.
The top of the standard range: a 200 x 70 mm polyurethane-on-cast-iron wheel rated at 1,000 kg per caster, for heavy racks, machinery and equipment whose weight ends arguments about fork thickness.
At 8 inches and this load class, a caster stops being a wheel with a bracket and becomes a structural component. The fork is a load path, the raceway is a bearing assembly, and the wheel core is a casting that must not crack under shock. This model's quotation reads accordingly: fork and plate thickness in millimetres, raceway construction stated, bearing named, and the 1,000 kg rating tied to its test convention.
A word of calibration for buyers comparing offers: the top of this market includes premium kingpinless designs sold at prices several times this class's factory level. Comparisons are only meaningful within the same construction class — kingpin vs kingpinless, raceway design, and verified capacity. We state our construction plainly so your comparison is honest, and the sample load test settles what paper cannot.
Specification
| Wheel diameter | 8 in (200 mm) |
|---|---|
| Wheel width | 2-3/4 in (70 mm) |
| Wheel | Polyurethane tread on cast iron core |
| Configuration | Swivel |
| Load capacity | 1,000 kg per caster (verified by sample load test per stated convention) |
| Overall height | 265 mm |
| Mounting | Top plate 130 x 130 mm — bolt hole pattern 95 x 95 mm, hole diameter 10 mm |
| Fork & plate | Bracket plate thickness 10 mm |
| Finish | Hot-dip galvanized |
| Bearing | Dual ball bearings |
| MOQ | Confirmed per order in the written quotation |
| Lead time | Confirmed per order in the written quotation |
Values marked as a class or target are the specification this model is quoted and sampled against. Final confirmed values are stated on the written quotation and verified on the production sample before bulk production.
Configuration options
- Rigid companions for two-and-two layouts on heavy equipment.
- Braked variant quoted for equipment that must park under load.
- Private label under the OEM programme.
What the sample verifies
Before bulk production, the production sample of this model is checked against the locked specification: wheel diameter and — critically — wheel width measured, tread hardness verified, bearing type confirmed, fork and plate thickness measured, and load performance tested per the stated convention (EN 12532 / ANSI ICWM). The approved sample becomes the reference for the shipment, and the order carries batch traceability back to it.
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About this model
Kingpin or kingpinless construction?
This model is quoted in its stated construction class, named on the quotation. If your application demands a kingpinless design, say so — it is a different product at a different level, and we would rather quote it correctly than imply equivalence.
What equipment suits this class?
Heavy storage and process racks, machinery bases, large fabrication jigs, and any equipment where per-caster loads approach this class after the uneven-floor rule (divide by three) is applied.
How is the 1,000 kg rating verified?
By load testing the production sample per the stated convention, plus the dimensional and hardness checks in our standard sample protocol. The test basis is named on the quotation.
Need this caster under your own brand?
Private label, custom packaging and carton marks are available across the range — mention it in the RFQ and the quotation will include the branding steps.