61905-2RS C3 Hybrid Ceramic Kart Wheel Bearing
Hybrid ceramic wheel bearing with rubber seals on both sides and C3 clearance. Fits hubs sized for a 25 × 42 × 9 mm bearing.
- Bore (d)
- 25 mm
- Outer dia. (D)
- 42 mm
- Width
- 9 mm
- MOQ
- 10 pcs
- Lead time
- 30-45 days for standard orders
- Shipping
- FOB Ningbo / Shanghai
Technical data
Specifications
| Model | 61905-2RS-C3 Hybrid |
|---|---|
| Type | Deep Groove Ball Bearing |
| Inner Diameter | 25 mm |
| Outer Diameter | 42 mm |
| Width | 9 mm |
| Closure | 2RS |
| Clearance | C3 |
| Rolling Elements | Hybrid ceramic |
| Also Known As | 6905-2RS C3 Hybrid Ceramic |
Applications
- 25 mm kart wheel hub
Fitment note: cross-references and vehicle applications are for identification. Send us the OE number, VIN or a sample and we will confirm the exact fitment before you order.
Packaging
Available in OTT branded packaging or custom OEM packaging. Individual bearings are sealed in PE bags, packed in branded carton boxes, then palletized in wooden crates for export shipping.






Other versions
6905 / 61905 kart wheel bearing (25 × 42 × 9 mm) — all versions
ZZ shields for clean, dry tracks, 2RS low-contact seals for wet or dusty tracks, hybrid ceramic for racing. Not sure which one fits? See where each bearing goes in a kart.
6905-2RS
6905-2RS Low-Contact Sealed Kart Wheel Bearing 25×42×9 mm
- Size
- 25 × 42 × 9 mm
- Fits
- Kart wheel hubs (25 mm)
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Application Guides
Request for quotation
Need 61905-2RS-C3 Hybrid in volume, or a variant of it?
Share an OE or competitor number, a drawing or target dimensions and your annual volume. Samples available for qualified projects.
- MOQ
- 10 pcs / model
- Lead time
- 30-45 days for standard orders
- Shipping
- FOB Ningbo / Shanghai







