Black bearing bearing wheel hub 18 × 30 × 7 mm B5 18307-2RS eg Fulcrum Racing Quattro UB-18307-B5

BLACKBEARING B5 18307-2RS Bearing – 18 × 30 × 7 mm

EAN: 3760290199811
SKU / Part Number: UB-18307-B5
Brand: BLACKBEARING
Type: Deep groove ball bearing (2RS)

The BLACKBEARING B5 18307-2RS is a premium-quality industrial bearing specifically developed for cycling applications. Its precision manufacturing, effective sealing, and high-quality lubrication provide low friction, smooth rotation, and long service life.

This bearing may also be suitable for selected Fulcrum wheel models, such as the Fulcrum Racing Quattro Disc, subject to verification of the original bearing dimensions and compatibility with the specific wheel version.

Key Features

• Premium BLACKBEARING B5 quality

• 18307-2RS standard

• Double-sided rubber seals (2RS)

• Low rolling resistance

• Excellent protection against dust and moisture

• Precision-ground raceways

• Metal cage construction

• Filled with high-quality lubricant

• Optimized for cycling applications

• Long service life and reliable performance

Technical Specifications

Applications

• Bicycle hubs

• Freehub mechanisms

• Frame pivot bearings

• Pedals

• Selected Fulcrum wheel models, including the Fulcrum Racing Quattro Disc, subject to compatibility verification

• Other precision rotating components

In Practice

The BLACKBEARING B5 18307-2RS is an excellent potential replacement for worn or damaged original bearings. The double-sided 2RS rubber seals provide effective protection against water and contaminants while helping maintain low friction and smooth rotation.

The 18 × 30 × 7 mm dimensions are used in various bicycle hubs and other cycling components where durability and reliable performance are essential. Always verify the original bearing dimensions and compatibility before installation.