Our company export all kinds of bearings ,NSK bearings, FAG bearing, SKF bearing.
Feature: Good performances, low friction coefficients and long lifespan Application: Precision machinery, body building apparatus, printing machine, packing machine, medical instrument, foodstuff machine, carpentry machine, textile machine, etc.
Packing: Single color box or Industrial package. Carton (22kg or so), wooden or steel pallet or depends on customers' request.
  In the following, we will give a detailed introduction of the NSK bearings.It is the universal mounting arrangement for precision angulal contact ball bearings.
DU: In case two matched bearings marked DU are packed together in any desired arrangement .
SU:In the case of one bearing marked SU for universal mounting, it may be mounted in any arrangement(duplex, triplx,quadruples,etc.) . With other bearings with the same bearing number including the same preload symbol (L, M or H)
Note The dimensional deviations marked on the carton arre in micrometers(microns, um)
(1 micrometer=0.0004 inch)
D:Single plane mean outside diameter deviation
d:Single plane mean bore diameter deviation
C:Deviation of width of the outer ring (in case of DU,duplex width of two outer rings)