SKU JLS-3-KCH · HS 8302.20.00
Bolt-down top-hole fitting: drop an M12 bolt through the frame into the threaded insert — no stem alignment, no welding. Orange non-marking PU tread on a black nylon core, with a total-lock pedal that freezes wheel and swivel together.
FOB Ningbo · MOQ 500 pcs · reply within 24 h
Samples: 2–3 pcs free for qualified distributors (freight collect).
| Model / SKU | JLS-3-KCH |
| Series | JLS-3 Series |
| Wheel diameter | 100 mm (4") |
| Tread width | 32 mm |
| Load capacity (dynamic) | 120 kg / 265 lb |
| Load capacity (static) | 240 kg |
| Wheel material | Polyurethane |
| Wheel core | Nylon core |
| Tread hardness | 95 Shore A |
| Wheel bearing | Precision double ball bearing |
| Swivel bearing | Double ball raceway |
| Mounting type | Top hole (bolt-down) |
| Stem / fitting | M12 internal thread, insert Ø24 mm — bolt from above |
| Top plate size | — |
| Bolt hole spacing | — |
| Overall height | 130 mm |
| Swivel offset | 22 mm |
| Brake | Total lock (wheel + swivel) |
| Temperature range | -20 to +80 °C |
| Bracket finish | Zinc-plated, 2.0 mm pressed steel, salt-spray tested |
| Standard | EN 12532 / ISO 22883 |
| HS code | 8302.20.00 |
| MOQ | 500 pcs |
| Lead time | 7–15 days |
| Packing | 10 pcs / carton, 1,200 pcs / pallet |
| Customization | Wheel colour, hub marking, laser logo, retail packaging |
Load capacities are stated per caster for continuous manual propulsion on level floors. On uneven floors divide the total weight by 3, not 4 — see the selection guide.
Bolt-down top-hole fitting: drop an M12 bolt through the frame into the threaded insert — no stem alignment, no welding. Orange non-marking PU tread on a black nylon core, with a total-lock pedal that freezes wheel and swivel together.
A four-wheel trolley normally uses two swivel + two rigid casters so it tracks straight; use four swivel casters only where the equipment must move sideways in tight spaces.
CAD files are released after a short registration — it keeps our drawings out of competitor catalogues.
Polyurethane
Polyurethane
Polyurethane