Lots of 12 Precision Linear Bearings. Internal Diameter is 8.00mm. These bearings can also be used with 5/16" (7.94mm) stainless steel shafts.
Features: Using nylon spacer, moment of inertia is low, low starting torque, easy to control the angle degree.
Good Quality: Optimization of preloaded force, stiffness big, high precision guide roller operations.
Advantages: Have excellent rotating accuracy, can prevent tilt friction between the roller of roller.
Widely used: Automation equipment / Electronics / Instrument / Robot / Food machinery / Packaging machinery / CNC machinery.
