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 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)