1. These bearings are made from carbon steel for durability and long service life
2. They are double shielded to avoid entering and save lubricant
3. Bearings have 1.4mm deep V that generally ride on a rail or track
4. These are dedicated bearings that are used in many linear motion systems
5. There comes total 20 pieces bearings which you may use for many different projects

Specification:
Features: These bearings are made from carbon steel for durability and long service life.
They are double shielded to avoid entering and save lubricant.
Bearings have 1.4mm deep V that generally ride on a rail or track.
These are dedicated bearings that are used in many linear motion systems.
There comes total 20 pieces bearings which you may use for many different projects.
Specifications:
Material: Carbon steel
Model: V623ZZ
Inner Diameter: 3mm / 0.12
Outer Diameter: 12mm / 0.47
Height: 4mm / 0.15
V Angle: 90°
V Width: 2.8mm / 0.11
V Depth: 1.4mm / 0.05
Quantity: 20pcs
Package Includes:
20 x Bearings
Note:
Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.