5Pcs High Hardness Precision Ball Bearings - Quiet Ball Type for High Speed Rolling & Accuracy - Mechanical Parts Compatible with CR-30 3D Printer - Perfect for 3D Printing, CNC Machines & Industrial Equipment

5Pcs High Hardness Precision Ball Bearing Quiet Ball Type High Speed Rolling Accuracy Mechanical Parts for CR-30 3D Printer Feature: 1. Made of international standard bearing steel, has high hardness, wear resistance and long service life. 2. These bearings are simple in configuration, fast in speed, and low in vibration and noise during operation. 3. Ball bearings can reduce friction during power transmission and improve transmission efficiency. 4. These ball bearings have good idling effect and stable operation, and are often used in 3D printers. 5. The kit contains 5 ball bearings, with standard size, can be installed and replaced at any time. Specification: Item Type: Bearing Material: Bearing steel Package List: 5 x Bearings

Made of international standard bearing steel, has high hardness, wear resistance and long service life.

These bearings are simple in configuration, fast in speed, and low in vibration and noise during operation.

Ball bearings can reduce friction during power transmission and improve transmission efficiency.

These ball bearings have good idling effect and stable operation, and are often used in 3D printers.

The kit contains 5 ball bearings, with standard size, can be installed and replaced at any time.