Appendix Nominal Screw Sizes And Tightening Torques For Foot Screws - Schaeffler SES Series Mounting Manual

Nominal screw sizes and
tightening torques
for foot screws
Tightening screws
for foot screws with metric thread
in accordance with DIN 13,
DIN ISO 962 and DIN ISO 965-2
32 MON 92
Split plummer block housings SES
Appendix
Foot screws are used for screw mounting the housings to the
locating surface. They are not included in the scope of delivery
of the housings.
The following table contains tightening torques for metric coarse
pitch threads in accordance with DIN 13, DIN 962 and
DIN ISO 965-2 as well as head contact dimensions in accordance
with DIN EN ISO 4014, DIN EN ISO 4017, DIN EN ISO 4032,
DIN EN ISO 4762, DIN 6912, DIN 7984, DIN 7990 and
DIN EN ISO 8673.
The maximum tightening torques are valid with 90% utilisation of
the yield stress of the screw material 8.8 and with a friction factor
of 0,14. We recommend tightening the foot screws to approx. 70%
of these values, see table.
Housing
SES505
SES506-605
SES507-606
SES508-607
SES509
SES510-608
SES511-609
SES512-610
SES513-611
–
SES515-612
SES516-613
SES517
SES518-615
SES519-616
SES520-617
SES618-318
SES522-619
SES524-620
SES526
SES622-322
SES528
SES624-324
SES530
SES532
Nominal
screw size
SES205 M12
SES206-305
SES207
SES208-307
SES209
SES210
SES211 M16
SES212
SES213
SES214
SES215
SES216 M20
SES217
SES218
–
– M24
–
–
–
–
–
– M30
–
–
–
Maximum Recommended
tightening tightening
torque torque
Nm Nm
93 65
230 160
464 325
798 550
1 597 1 100
Schaeffler Technologies