BLACKBEARING UB-6804-CS Ceramic Hybrid Bearing (20 x 32 x 7 mm)
EAN: 3760290193475
Part Number: UB-6804-CS
Brand: BLACKBEARING
Type: Hybrid ceramic industrial bearing (6804-2RS)
The BLACKBEARING UB-6804-CS is a premium hybrid ceramic bearing designed specifically for high-performance cycling applications. The silicon nitride ceramic balls provide lower rolling resistance, reduced friction, and an extended lifespan compared to standard steel bearings.
Equipped with 2RS rubber seals, it offers effective protection against dust, water, and dirt, ensuring reliable operation even in harsh weather and riding conditions.
Key Features
- Hybrid ceramic construction (silicon nitride balls)
- Lower rolling resistance and reduced friction
- 2RS dual rubber seals for water and dust protection
- Long service life and excellent corrosion resistance
- Ideal for bicycle hubs, bottom bracket systems, and other rotating components
Technical Specifications
| Brand |
BLACKBEARING |
| Model / Part Number |
UB-6804-CS |
| Standard Size |
6804 / 61804 (2RS) |
| Inner Diameter |
20 mm |
| Outer Diameter |
32 mm |
| Width |
7 mm |
| Type |
Hybrid ceramic bearing |
| EAN |
3760290193475 |
Applications
- Road, MTB, gravel, and triathlon bicycles
- Front and rear wheel hubs (for 20 mm axle dimensions)
- Bottom bracket systems and suspension pivots
- Bicycle workshop servicing and performance upgrades
