MC nylon extra heavy duty casters.
MC cast nylon wheels are the heavy industry answer to polyurethane's limits: harder, stronger, and indifferent to oils and most chemicals. This series runs 54 to 100 mm wheels at 500 to 850 kg per caster.
Specification
| Series | Extra heavy duty casters — MC nylon wheel |
|---|---|
| Wheel | MC cast nylon, 54–100 mm diameter × 50 mm width |
| Load capacity | 500–850 kg per caster by size — see the size table |
| Configurations | Swivel, rigid, swivel with brake |
| Mounting | Rectangular top plate, two pattern options per size |
| Documentation | CE / RoHS documentation available on request — ask in the RFQ and the documents for this series accompany the quotation. |
| 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.
MC nylon — cast, monomer-cast polyamide — is what buyers specify when a PU tread would be cut, swelled or simply out-loaded. The wheel is machined from cast nylon stock: very hard, very strong in compression, and resistant to oils, greases and most industrial chemicals. The trade is noise and floor kindness — this is a wheel for plant floors, not showrooms.
Each size is built on a rectangular plate in two pattern options, tabled below, so the series can match two common equipment footprints without an adapter plate. Swivel, rigid and brake builds share the wheel and plate standards.
Sizes in this series
| Wheel Ø × width | Load per caster | Overall height | Plate option A | Plate option B | Hole Ø |
|---|---|---|---|---|---|
| 54 × 50 (2 in) | 500 kg | 80 mm | 100 × 82 — holes 76 × 56 | 110 × 82 — holes 85 × 60 | 11 |
| 65 × 50 (2.5 in) | 600 kg | 95 mm | 100 × 82 — holes 76 × 56 | 110 × 82 — holes 85 × 60 | 11 |
| 75 × 50 (3 in) | 650 kg | 105 mm | 100 × 82 — holes 76 × 56 | 110 × 82 — holes 85 × 60 | 11 |
| 100 × 50 (4 in) | 850 kg | 135 mm | 100 × 82 — holes 76 × 56 | 110 × 82 — holes 85 × 60 | 11 |
Dimensions in millimetres unless shown otherwise. Values are the series table values; the written quotation confirms the final drawing for your size class before sampling.
Configuration options
- Swivel, rigid and brake builds on the same wheel — the brake build's pedal carries ON / OFF marking.
- For floor-protective heavy duty at similar loads, compare the iron-core PU series.
- Private label and carton marks under the OEM programme.
What the sample verifies
Before bulk production, the production sample of this series is checked against the locked specification: wheel diameter and — critically — wheel width measured, tread hardness verified where the series states it, bearing type confirmed, fork and plate dimensions 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 series
MC nylon vs polyurethane — which for my floor?
MC nylon for plant floors, oils and maximum load in a small wheel; polyurethane where the floor finish matters and the running has to be quiet. Both are quoted against the same locked-specification discipline.
Why two plate options?
Equipment feet come drilled both ways. The two rectangular patterns cover the common footprints so the caster bolts to the machine you have, not the machine the catalogue imagined.
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.