Page 1029 - Rollingbearings
P. 1029
Designation system
Friction Designation
characteristics system
The friction characteristics of a bearing with Refer to Designation system in the relevant
Solid Oil correspond to the relevant SKF product section of the standard bearing
standard bearing except that the Solid Oil The designation sufixes used to identify
polymer illing adds a ixed friction bearings with Solid Oil are:
W64 Synthetic base oil type, standard
variant
Mounting W64F Synthetic base oil type, NSF H1
approved for food applications
If a bearing with Solid Oil is to be hot
mounted, it should be heated to a maximum
of 120 °C (250 °F) by using an induction
heater
Heating plates or heated oil baths should
not be used
19
Diagram 1
Speed reduction factor as a function of ambient temperature
f T
1,00
0,75
0,53
0,50
0,25
–50 –40 –20 0 20 40 50 60 80 85 T [°C]
–60 –40 –5 32 70 105 120 140 175 185 T [°F]
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