Instant Answer :
Imagine the difference between moving a car with a square tyre and circular tyre. Some basic instinct would suggest that circular tyre is more effective and less energy-consuming than the square one. That’s how Linear bearings are working. With a minimum force, one can move higher load with maximum speed and higher accuracy.
Detailed Answer :
The machine is nothing but a collection of mechanical components moving to and fro to perform an intended work by applying forces. To achieve maximum output of a machine one should always try to reduce the friction, that occurs during the movement of its associated spare parts.” LINEAR BEARINGS” helps us to achieve it.
Pros of Linear bearings :
Carry heavy load with a minimum power we provide through the motor.
- Higher accuracy in positioning during the linear movements
- Can travel maximum speed in a short duration.
- Less friction occurs during the linear movement.
In order to understand more imagine a difference between an ACME thread screw and a ball screw. Now you can visualise the above points yourself for better understanding.
Apart from these, one should always consider the below-mentioned points while selecting their Linear bearings.
- Load condition of their application.
- Required pre-load in Linear bearings for their application.
- Type of Linear bearings to use.
Every Linear bearings brand has its pros and cons depends upon the construction material composition and its design parameters the product performance and life will vary.