New model NU2224G1 (old model 32524)
Inside diameter - 120mm
Outer diameter - 215mm
Thickness - 58mm
Weight - 9.16kg
Material -Stainless bearing steel AISI440 (9Cr18)
Cage material - F1 carbon steel
Number of columns - single
column use universal
1. The rollers and raceway are in line contact or repaired line contact, with large radial load capacity, suitable for bearing heavy loads and impact loads.
2. The friction coefficient is small, suitable for high speed, and the limit speed is close to that of deep groove ball bearings .
3. N type and NU type can move axially, can adapt to the change of the relative position between the shaft and the shell caused by thermal expansion or installation error, and can be used as free end support.
4. The processing requirements for the shaft or seat hole are relatively high. After the bearing is installed, the relative deflection of the axis of the outer ring must be strictly controlled to avoid contact stress concentration.
5. The inner or outer ring can be separated for easy installation and removal.
Application : Large and medium-sized electric motors , rolling stock, machine tool spindles, internal combustion engines, generators, gas turbines, gearboxes, rolling mills, vibrating screens, and lifting and transporting machinery, etc.