NACHI Screw support bearing

A sealing ring is built in the bearing for ball screw support with strong axial stiffness
sealed with high-performance grease, no maintenance is required (it can effectively prevent the invasion of external foreign matters)
preloading adjustment has been carried out, which is easy to install on the machine
series products with contact and non-contact seals

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features / structure:
bearing retainer made of resin. Compared with the previous angular contact ball bearings, more steel balls are installed and the stiffness is improved
it has the advantages of low starting torque and low rotating torque, which can effectively save energy
for preloading adjustment, and the assembly on the machine is simple and easy
it is equipped with contact seals with excellent sealing performance and non-contact seals that can reduce torque loss and low temperature rise
it has been sealed with grease, Maintenance free

purpose:
various high-precision and high-speed precision machining machines
transmission devices for precision transmission such as precision measuring devices and robots