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Linear bearing is more and more widely applied to
electronic equipment, food machinery, packaging machinery, medical machinery, printing machinery, textile machinery,
machinery, instrument, robots, machine tools, CNC machine tools, automobile and digital 3 d coordinate measuring
equipment such as precision equipment or special machinery industry.
Product Description
Linear bearing is a kind of linear motion system for straight line travel used with cylindrical shaft.Due to coat point contact ball
bearing with bearing, steel ball roll with minimum friction resistance, so the linear bearing small friction, and relatively stable,
not over bearing speed changes, and can obtain high sensitivity, high precision of stationary linear motion.Linear bearing consumption
also has its limitations, is the main bearing impact load ability is 
poor, and poor bearing capacity also,
second linear bearing vibration and noise is bigger when high speed movement.Linear bearing automatic
fast easy optimal selection are included.Linear bearing is widely used in precision machine tools, textile
machinery, food packaging machinery, printing machinery and other industrial machinery of sliding parts.
Because of the point contact ball bearing with bearing, so using the load is small.Steel ball with minimal
friction spinning, which can obtain high precision of smooth movement.
Plastic linear bearing is a kind of system, the linear motion of the self-lubricating properties with the metal
linear bearing is the biggest difference is that the metal linear bearing rolling friction, bearing and cylinder
axis is point contact, so it is suitable for low load high speed movement;And plastic linear bearing is a sliding
friction between bearing and cylinder shaft is surface contact, so the suitable for high load in the low speed movement.
Linear bearings are divided into two series by series, namely LM and LME series.
LM series are used in Asia, Southeast Asian countries, Japan, Korea, China, etc.
LME series are mostly used in Europe, the United States, Germany, Italy and other regions. The structural characteristics of the
two series are roughly the same except for the different dimensions and aperture tolerances.
Example 1: LM 203242 UU OP
LM stands for straight line first series standard
203242 indicates the dimension structure hole diameter outer diameter length
UU means double seal structure OP means open type
Package order code: LMUUOP20
Example 2: LME 203245 UU AJ
LME means straight line second series standard
203245 indicates the dimension structure hole diameter outer diameter length
UU means double seal structure AJ means adjustable gap
Package order code: LMUUAJ20
We not only will try our best to offer excellent services to every customer, but also are ready to receive any suggestion offered by our customers for Lm6uu Lm8uu Lm12uu Lm20uu for 3D Printer Linear Bearing. We have a complete and scientific quality management system, after many factory inspections, the product quality has been guaranteed. Our ultimate target is usually to rank as a top brand also to lead as a pioneer in our field.