Page 75 - Y-bearing-units

Mounting instructions
for Y-bearing take-up units
1
with a cast housing and an eccentric locking
collar

1 Mount any components that are on the
shaft between the two Y-bearing units.
2 With the eccentric locking collar removed,
slide the Y-bearing take-up units onto both
shaft ends with the locking device facing
outwards.
3 Install the shaft with the Y-bearing take-up
units into the take-up frames and connect
the adjustment screws via the cast hole in
the units.
4 Align the shaft in the bearing arrangement
axially and – if possible – turn it a few times.
5 Place the eccentric locking collars on the
inner ring extension of both Y-bearing units
and snug tighten them in the main direction
of rotation.
6 Tighten the locking collars to their final
position using a hook spanner with a stud
engaging the hole in the circumference of
the collar.
7 Tighten the grub screw in the eccentric
locking collar of both Y-bearing units to the
tightening torque indicated in table 1 on
page 54.
8 If applicable, snap the end cover(s) into
place.

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