PU5x18x5 Tire PU Covered Bearing 5x18x5mm - Sealed - Miniature

Polyurethane ( PU) is a new type of polymer composite materials between rubber and plastic, offering higher load bearing capacity compared to plastic, polyurethane offer superior impact resistance, while good mechanical properties. Polyurethane have better abrasion and tear resistance than rubber.

• PU5x18x5 Ball Bearing
• Deep Groove Ball Bearing
• Material: GCr15 bearing steel
• Cover Material: Polyurethane(PU)
• Size: 5mm x 18mm x 5mm
• Bearing Inner Diameter: 5mm
• Bearing Outer Diameter: 18mm
• Bearing Width: 5mm
• Quantity: 1 Bearing