Page 167 - Y-bearing-units

Flanged Y-TECH units Fig. 4

Flanged Y-TECH units have housings made
of composite material. They were developed
for bearing arrangements that must operate
reliably in difficult environments for extended
periods without maintenance.There are two
standard series available:
• FYK series († fig. 4) with a square flange
and four bolt holes
• FYTBK series († fig. 5) with an oval flange
and two bolt holes
For additional information about Y-TECH flanged
units for the food industry, refer to page 252.
Flanged Y-TECH units in the FYK series are fitted
with Y-bearings in the: Fig. 5

• YAR 2-2F series, unit designation suffix TF 4
• YAR 2-2RF series, unit designation suffix TR
These units, which are attached to the shaft
with grub screws, are in the standard SKF
assortment.

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