Fafeicy 6805-2RS Deep-Groove Ball Bearing 25 x 37 x 7mm Double Black Rubber Seals Radial Bearings, for Skateboard, 3D Printer (Pack of 10)

• They are double rubber sealed to avoid contaminants entering and save lubricant.
• These ball bearings are made of high quality steel for low noise and has a long service life.
• Bearings have a 25mm inner diameter, a 37mm outer diameter, and a 7mm thickness.
• These are great for small hobby 25mm shaft/rod projects. Such as, 3D Printer RepRap Wheel, Skateboard Bearings, Roller Skates, Inline Skates.
• There comes total 10 pieces miniature ball bearings which you may use for many different projects.

Specification: Model: 6805-2RS Material: Chrome steel Type: Deep-groove high-speed Rolling Element: Single row Inner Diameter: 25mm/1in Outer Diameter: 37mm/1.5in Thickness: 7mm/0.3in Quantity: 10pcs Weight: 109g/3.8oz(approx.) Package list: 10 * Bearings