Black bearing bearing 15 × 24 × 5 mm B5 6802-2RS / 61802-2RS UB-6802-B5

BLACKBEARING B5 6802-2RS Bearing – 15 × 24 × 5 mm

EAN: 3760290191846
Part Number: UB-6802-B5
Brand: BLACKBEARING
Type: Deep Groove Ball Bearing (2RS)

The UB-6802-B5 is a premium-quality deep groove ball bearing designed specifically for cycling and precision mechanical applications. The 61802-2RS and 6802-2RS designations refer to the same bearing size. As part of the BLACKBEARING B5 series, it delivers excellent rolling performance, low friction, and extended service life while providing effective protection against water, dust, and other contaminants. Its thin-section design makes it ideal for applications where compact dimensions and reliable performance are required.

Key Features

• Premium BLACKBEARING B5 quality
• 6802-2RS / 61802-2RS standard bearing
• Double rubber seals (2RS)
• Low rolling resistance
• Effective protection against dust and moisture
• Precision manufacturing and assembly
• SAE52100 chrome steel balls (ABEC 5)
• SAE52100 chrome steel rings with precision-ground raceways
• Steel cage
• Pre-filled with high-quality lubricant
• Long service life and reliable performance
• Reinforced 2RS seals for enhanced water and dust resistance

Technical Specifications

Applications

• Wheel hubs
• Bottom bracket systems
• Pedals
• Suspension pivots
• Derailleur pulleys
• Other precision rotating assemblies

In Practice

The UB-6802-B5 is an ideal choice for applications where compact dimensions, low weight, and long service life are essential. The reinforced 2RS seals effectively keep out moisture and contaminants while retaining lubricant inside the bearing. Precision manufacturing, premium materials, and optimized internal geometry ensure smooth, quiet, and durable operation, making it a popular choice for demanding cycling applications.