Grip ring stem TPR casters.
The push-in caster: a grip ring stem that friction-fits into the furniture socket — no tools, no threads. Soft TPR wheels in 25, 38 and 50 mm for furniture, displays and light equipment.
Specification
| Series | Light duty casters — grip ring stem, TPR wheel |
|---|---|
| Wheel | Thermoplastic rubber (TPR), 25–50 mm diameter |
| Load capacity | 10–25 kg per caster by size — see the size table |
| Configurations | Swivel; swivel with brake |
| Mounting | Grip ring stem — diameter and length per size in the table |
| 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.
Grip ring stems are how light furniture and display equipment get their wheels: the stem carries a spring ring that compresses into the socket and holds by friction, so assembly is a push and the caster can still be pulled and replaced by hand. This series pairs that stem with a soft TPR wheel that rolls quietly and treats hard floors gently.
The fit lives and dies by two numbers — stem diameter and stem length — both tabled per size. Measure your socket before ordering; a grip ring in the wrong socket is either loose or impossible, never almost right.
Sizes in this series
| Size | Wheel Ø × width | Load per caster | Overall height | Grip ring stem Ø × length |
|---|---|---|---|---|
| 1 in | 25 × 13 | 10 kg | 38 mm | Ø8 × 20 |
| 1.5 in | 38 × 17 | 20 kg | 53 mm | Ø11 × 22 |
| 2 in | 50 × 18 | 25 kg | 64 mm | Ø11 × 22 |
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
- Brake build for display and furniture pieces that must stay put once placed.
- Threaded stem light casters quoted against your socket thread — state it in the RFQ.
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
How do I measure my socket?
Measure the socket's inside diameter and depth with calipers. Match the stem diameter exactly — Ø8 or Ø11 in this series — and leave depth for the full stem length.
Are these suitable for chairs?
They are rated for light furniture and display equipment loads as tabled. For seating, confirm your applicable furniture standard's caster requirements in the RFQ and we will state whether this series fits them.
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.