plaquette MACHLINE - Ntn-snr.com

Marking and packaging
Marking
- Universal bearings: A single « V » is marked on
the outside diameter to facilitate installation. This
identification is currently used for ML and MLE
bearings and will be gradually incorporated into
all ranges in 2006.
- Matched bearing arrangements: The « V » marked
on the outside diameter shows the position of the
bearings in the arrangement, enabling the assembly
to be centered at
installation (see installation
recommendations).
The registration number
of the arrangement
enables assemblies to
be put back together if bearings get mixed up.
The « V » of the arrangement is at 90° angle to the
single « V » on the outside diameter.
O installation
DU
X installation
This identification is currently used for ML and MLE bearings
and will be gradually rolled out to all ranges in 2006.
tandem installation
Bearing or arrangement
part number
Max.
run-out
point
Max.
run-out
point
Bore and
outside
diameter
dimension
Packaging
After being coated with an anti-oxidant, MachLine
bearings are individually packed in a heat-sealed
plastic bag. If the bearing is kept in its original packaging,
long-term oxidation protection is guaranteed.
- Universal bearings. Information shown on package:
bearing part number, packaging date, bore
and outside diameter dimensions.
- Matched bearing arrangements: for bearing
arrangements, boxes containing the bearings are
bound with adhesive tape stating "Do not separate".
Information shown on package: arrangement
part number, packaging date, bore and outside
diameter dimensions.
All SNR MachLine bearings have been given
a holographic label with several security
features as part of our ongoing fight against
counterfeiting.
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