Cylindrical Roller Bearing(RNU, RN, NJ, NF, NUP, N)
Cylindrical roller bearing is guided by the rim on outer or inner
ring. Roller and raceway are connected in line, so its radical load
rating capacity is quited big, and it is also suitable for high
speed rotation. There are many types for cylindrical roller
bearing, if divided by structure, there are types of N, NF, NJ, NU,
NCL, RN and RNU.
If divided by loading capacity, there are standard type and
strengthened type cylindrical roller bearings. The external
dimension of strengthened cylindrical roller bearing is the same as
standard type, diameter, length and number of the roller are
increased, so it ahs bigger capacity of load rating.
If divided by the rows of the cylindrical rollers, there are single
row and multi-row cylindrical roller bearing. All of the
cylindrical roller bearings listed in this catalogue are single
row. We can also provide multi-row cylindrical roller bearings.
The radial clearance of cylindrical roller bearings is in
accordance with the national standard GB/T4604. Clearance of the
cylindrical roller bearing listed in the form is normally the
standard clearance, the group C2, C3, and C4 clearance can also be