R188 Open Bearing for Fidget Spinners
For fidget spinner manufacturers, brands and wholesale buyers, this R188 open ball bearing combines bearing steel rings and balls with a lightweight nylon cage, 10 steel balls and dry lube. It is designed for smooth, low-friction rotation in fidget spinners.
6.35 × 12.7 × 4.762 mm · 10 balls · Nylon cage · Dry lube
Request R188 Wholesale / OEM Quote
Product Specifications
| Item | Confirmed configuration |
|---|
| Model | R188 Open |
| Dimensions (ID × OD × width) | 6.35 × 12.7 × 4.762 mm |
| Inch dimensions | 1/4 × 1/2 × 3/16 in |
| Inner and outer rings | Bearing steel |
| Rolling elements | 10 bearing steel balls |
| Cage | Nylon |
| Closure | Open; no shields or seals on this version |
| Lubrication | Dry lube |
| Primary application | Fidget spinners / hand spinners |
Open Design and Nylon Cage
The open design and lightweight nylon cage support low-resistance, responsive rotation. Select and evaluate the bearing in your actual spinner assembly: fit, alignment, spinner balance and operating conditions affect the final spinning performance.
Spin duration, speed limits, load ratings, precision grade and clearance should be agreed for your project before ordering. No fixed spin time or maximum RPM is specified for this configuration.
Wholesale, OEM and Custom Inquiries
Contact ZOTY for samples, wholesale quantities and OEM project requirements for this R188 configuration. If your drawing or sample requires a different material, closure, lubrication or packaging, send the details for feasibility review and a quotation. Alternative configurations, minimum order quantity and lead time require confirmation.
What to Include in Your RFQ
Your company and whether you are a manufacturer, brand or wholesaler.
Application and confirmation of R188, 6.35 × 12.7 × 4.762 mm, 10 balls and nylon cage.
Sample quantity, first-order quantity and expected repeat demand.
Drawing or sample, mounting fit and any tolerance, clearance, noise or spin-test requirements.
Dry-lube requirements and any requested changes to the standard configuration.
Packaging, destination and required delivery date.
Send Your R188 Requirements
