Four row cylindrical roller bearings can carry much heavier radial load and shock load. they have higher precision and can be applied in the equipment which runs with high rotational speed. Grinding the surface of raceway and roller at same time after the inner ring is pressed on roller neck, it favors the improvement of rolling precision and the free adjustment of mounting clearance of bearings.
Bearing
Main Dimension(mm)
Load Rating(kN)
Mass
Design
d
D
B
F
Dyn.C
Stat.Co
kg
C4B322216/VJ202
320
460
240
364
2720
7200
140
We also have other series of bearings of the same type as following. If you have any needs, please click "chat now" on the right to contact me
They have a high radial load capacity and are suitable for high speeds. There are different types designated as NU, NJ, NUP, N, NF (for single-row bearings), NNU, and NN (for double-row bearing), FC and FCD (for four-row bearing)