Black bearing bearing 7 × 22 × 7 mm B5 627-2RS UB-627-B5

BLACKBEARING B5 627-2RS Bearing – 7 × 22 × 7 mm

EAN: 3760290191136
Part Number: UB-627-B5
Brand: BLACKBEARING
Type: Deep Groove Ball Bearing (2RS)

The UB-627-B5 is a premium deep groove ball bearing designed for cycling and precision mechanical applications. Built to BLACKBEARING’s B5 quality standard, it ensures smooth rotation, low friction, and long-lasting durability even under demanding operating conditions.

Key Features

• Premium BLACKBEARING B5 quality
• 627-2RS standard
• Double rubber seal (2RS) for enhanced protection
• Low rolling resistance
• Excellent protection against dust and moisture
• Precision manufacturing with tight tolerances
• Steel cage construction
• Pre-filled with extra lubricant (+90%)
• Long service life and reliable performance

Technical Specifications

Applications

• Bicycle hubs
• Pedals
• Derailleur pulleys
• Frame pivots and linkage points
• Skateboards and inline skates
• Other precision rotating components

In Practice

The UB-627-B5 is a compact and versatile bearing suitable for a wide range of cycling and mechanical applications. Its 2RS sealing system provides strong protection against contamination, while the B5-grade construction ensures smooth, efficient, and durable performance even in intensive use scenarios.