Features & Specs:

• Item Number: PMI MSA15ESSFCN
• Compact type
• Heavy Load, High Rigidity
• Self Alignment Capability
• Smooth Movement
• Low Noise
• Interchangeability

Compatible with MSA15R (Counter bore type) and MSA15T (Tapped hole type) rails.

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.