Page 18 - SKF-Food-Line-ball-bearing-units
P. 18
5 Carefully align both SKF Food Line ball Fig. 12 Fig. 13
bearing units using the shaft For plum-
mer block housings, fully tighten the
attachment bolts for all units to the tight-
ening torque shown in fig. 12 and accord-
ing to table 7, page 20
For flanged housings, securely fasten
the second unit to the machine wall
(fig. 13) Align the shaft in the bearing
arrangement axially and – if possible –
turn it a few times Tighten the grub
screws in the inner rings of both units to
the tightening torque indicated in table 7,
page 20, fig. 14 and 15 Additionally if
applicable, mount the end cover(s)
6 Tighten the grub screws in the inner rings Fig. 14 Fig. 15
Mounting instructions
of both units to the tightening torque indi-
cated in table 6
7 If applicable, mount the end cover(s)
B
Table 6
Hexagonal keys to tighten grub screws in inner rings – sizes and tightening torque
N
Bearing Bearing or unit with metric bore Bearing or unit with inch bore
size 1) screw size Hexagonal Tightening screw size Hexagonal Tightening
key size N torque key size N torque
– – mm Nm – in Nm
04 M6×0,75 3 4 1 /4-28 UNF 1 /8 4
05 M6×0,75 3 4 1 /4-28 UNF 1 /8 4
06 M6×0,75 3 4 1 /4-28 UNF 1 /8 4
07 M6×0,75 3 4 5 /16-24 UNF 5 /32 6,5
08 M8×1 4 6,5 5 /16-24 UNF 5 /32 6,5
09 M10×1 5 16,5 3 /8-24 UNF 3 /16 16,5
1) For example, bearing size 07 includes all bearings based on a Y207 bearings such as YAR 207-2LPW/SS, YAR 207-104-2LPW/SS,
YAR 207-106-2LPW/SS, YAR 207-107-2LPW/SS
19 19