Union Ceramic Ball Bearing CB-356 6903 LLB (17x30x7)

Unleash Maximum Efficiency with Ceramic Precision Bearings.

Struggling with slow, noisy, or unreliable wheel performance? Union ceramic bearings deliver unmatched smoothness and durability to elevate your e-mobility ride. Engineered to reduce friction and resist wear, the CB-356 6903 LLB (17x30x7) bearing ensures your wheels spin faster and longer with minimal maintenance.

Key Features

• Superior ceramic construction for enhanced durability and heat resistance.
• Low friction design enabling smoother, faster wheel rotation.
• Compact dimensions (17x30x7 mm) fit perfectly in high-performance e-mobility applications.
• Sealed bearing (LLB) to protect against dust and moisture for extended lifespan.
• Lightweight and corrosion-resistant for consistent performance in all conditions.

Technical Specifications

• Brand: Union
• Type: Ceramic Bearing
• Model: CB-356 6903 LLB
• Dimensions: 17 mm (inner diameter) x 30 mm (outer diameter) x 7 mm (width)
• Sealing: LLB (double rubber seals)
• Material: Ceramic balls with steel races

Frequently Asked Questions