BLACKBEARING UB-6805W6-CS Ceramic Hybrid Bearing (25 x 37 x 6 mm)
EAN: 3760290193499
Part Number: UB-6805W6-CS
Brand: BLACKBEARING
Type: Hybrid ceramic industrial bearing (6805-2RS / 61805-2RS W6 thin-profile)
The BLACKBEARING UB-6805W6-CS is a premium slim-profile hybrid ceramic bearing engineered specifically for high-performance cycling components requiring a 6 mm width. The silicon nitride ceramic balls deliver lower rolling resistance, reduced friction, and a significantly extended service life compared to standard steel bearings.
Equipped with 2RS dual rubber seals, it provides effective protection against dust, water, and road grime, ensuring smooth and reliable rotation even under harsh weather and riding conditions.
Key Features
- Hybrid ceramic construction (silicon nitride balls)
- Ultra-low rolling resistance and minimal power loss
- 2RS dual rubber seals for effective water and dirt protection
- Slim 6 mm width design (W6 profile) for specific high-precision fits
- High durability and superior corrosion resistance
Technical Specifications
| Brand |
BLACKBEARING |
| Model / Part Number |
UB-6805W6-CS |
| Standard Size |
6805 / 61805 (2RS W6) |
| Inner Diameter |
25 mm |
| Outer Diameter |
37 mm |
| Width |
6 mm |
| Type |
Thin-profile hybrid ceramic bearing |
| EAN |
3760290193499 |
Applications
- Road, MTB, gravel, and triathlon bicycles
- Specialized bottom brackets and bicycle hubs
- Bicycle workshop servicing and high-performance drivetrain upgrades