Polyurethane
4 Inch White PU Swivel Caster with Expanding Stem, Medium Duty Ball Bearing Industrial Casters
SKU JLS-3-CBPU · HS 8302.20.00
Polyurethane wheel (100 × 32, flat tread) on an expanding stem that clamps inside a Ø25 mm tube — no welding, just tighten the top nut. Ball-bearing swivel rolls smoothly under medium-duty industrial loads, and the side-brake variant parks the wheel; ODM and OEM customisation supported.
Request a quote
FOB Shenzhen / Nansha · MOQ 100 pcs · reply within 24 h
Samples: 2–3 pcs free for qualified distributors (freight collect).
Full specification
| Material | PU | Caster Brake Type | No Brake Included, Swivel With Brake |
|---|---|---|---|
| Hub Width | 32 mm (1.26 in) | Bearing Type | Ball Bearing |
| Installation Method | Rod Type | Wheel/Tread Hardness Rating | Hard |
| Surface Treatment | Polished | Applicable Industries | Heavy Industry & Specialized Equipment, Industrial Machine |
| Includes Thread Guards | No | Wheel Shape | Flat Type |
| Feature | Durable, Wear resistance | Color | White |
| Customized Support | ODM, OEM | Model Number | JLS-3-CBPU |
| Brand Name | JLS |
About this model
Polyurethane wheel (100 × 32, flat tread) on an expanding stem that clamps inside a Ø25 mm tube — no welding, just tighten the top nut. Ball-bearing swivel rolls smoothly under medium-duty industrial loads, and the side-brake variant parks the wheel; ODM and OEM customisation supported.
Typical applications
- Tube frames
- Industrial machines
- Heavy industry equipment
Configuration advice
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.
Questions about this model
Buyers also quote
Polyurethane
TPR
Rod Mount TPR Caster Wheel with Brake
TPR