Black Bearing Ub-6801 (12x21x5mm) b5 bearing

Bearing ub-6901-b5 (12x24x6mm)

Features

• High-quality, Abec 5-labelled balls
• 2RS seals: state-of-the-art double-lip labyrinth seals, improved water and dust resistance
• Superior quality lubricant
• Retains balls in a metal cage
• Inner diameter: 12 mm
• Outer diameter: 21 mm
• Thickness: 5 mm