LINEAR
GUIDEWAY
B39
A. Construction
Upper Retainer
Carriage
End Cap
End Seal
Grease Nipple
Bottom Seal
Lower Retainer
Ball
Rail
45
45
12.1HeavyLoadType,MSASeries
Heavy
Load
Type,
MSA
Series
12
B. Characteristics
The trains of balls are designed to a contact...
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LINEAR
GUIDEWAY
B39
A. Construction
Upper Retainer
Carriage
End Cap
End Seal
Grease Nipple
Bottom Seal
Lower Retainer
Ball
Rail
45
45
12.1HeavyLoadType,MSASeries
Heavy
Load
Type,
MSA
Series
12
B. Characteristics
The trains of balls are designed to a contact angle of 45° which enables it to bear an equal load
in radial, reversed radial and lateral directions. Therefore, it can be applied in any installation
direction. Furthermore, MSA series can achieve a well balanced preload for increasing rigidity in
four directions while keeping a low frictional resistance. This is especially suit to high precision
and high rigidity required motion.
The patent design of lubrication route makes the lubricant evenly distribute in each circulation
loop. Therefore, the optimum lubrication can be achieved in any installation direction, and this
promotes the performance in running accuracy, service life, and reliability.
IntroductionofEachSeries
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