|6311-2NSE Nachi Bearing|
55mm x 120mm x 29mm
Made in Japan
6311-2NSE Nachi Bearing, Made in Japan, the 6311-2NSE inner diameter is 55mm, the 6311-2NSE outer diameter is 120mm, 6311-2NSE width is 29mm.
Excellent Protection and Smooth Operation
The combination of a unique lip design and seal groove provides a labrinth and steady seal contact.Breathing mechanism avoids torque increases caused byinternal pressure variation due to changes in operating temperatures.NSE seals allow NACHI bearings to have constant smooth operation and long service life.
Rings and balls made of select material have superbly controlled accuracy such as roundness, contour,surface finish, and hardness to provide quieter operation, reduced vibration levels, and long life.Rivet-type pressed steel cages for strength and durability.High-performance grease for long life and low noise.