PB10 Steering Shaft Uniball 10 mm
OTT PB10 is the 10 mm version of the OTT steering shaft uniball and the OEM part on OTK / Tony Kart steering systems. It supports the bottom of a 10 mm steering shaft and measures 10 mm ID × 26 mm OD × 14 mm height. Construction matches the PB8: zinc-plated carbon-steel housing, hardened and ground GCr15 bearing-steel ball and bronze bushing liner, precision-machined for smooth articulation with minimal play. Fits steering shaft carriers with a 26 mm bore and 14 mm seat height used on many European chassis. Sold individually; retaining clip not included.
- Bore (d)
- 10 mm
- Outer dia. (D)
- 26 mm
- MOQ
- 1000 pcs
- Lead time
- 30-45 days for standard orders
- Shipping
- FOB Ningbo / Shanghai
Technical data
Specifications
| Model | PB10 |
|---|---|
| Inner Diameter | 10 mm |
| Outer Diameter | 26 mm |
| Height | 14 mm |
| Housing | Carbon steel, zinc plated |
| Ball | Hardened and ground GCr15 bearing steel |
| Liner | Bronze bushing |
Applications
- Lower steering shaft carrier (10 mm shaft)
- OTK / Tony Kart chassis
- European kart chassis
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.
Key Features
- 01OEM part on OTK / Tony Kart steering
- 02Smooth articulation, minimal play
- 03GCr15 ball with bronze liner
- 04Zinc-plated housing
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.






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Application Guides
Request for quotation
Need PB10 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
- 1000 pcs / model
- Lead time
- 30-45 days for standard orders
- Shipping
- FOB Ningbo / Shanghai





