Can the NJ inner ring of cylindrical roller bearings be positioned at one end?
Cylindrical roller and raceway are line contact bearings. Load capacity, mainly bear radial load. The friction between the rolling body and the ring block is small and suitable for high speed rotation. According to the ring has no edge, can be divided into NU, NJ, NUP, N, NF and other single row cylindrical roller bearings, and NNU, NN and other double row cylindrical roller bearings. The bearing is a separable structure of inner ring and outer ring.
Yes, the inner ring of the bearing is restricted to the axial displacement, as if the axial or to stay a certain amount of displacement, but the axial force can not be too large.The rolling element is a radial roller bearing of cylindrical roller.
The internal structure of cylindrical roller bearing of the roller was 90 degrees vertical arrangement (which is also the cross roller bearing the name of the origin), interval retainer or isolation block is arranged between the roller and the roller can prevent between tilt or roller friction each other, effectively prevent the increase of rotational torque.
