Page 337 - SKF-bearing-housings

Designations

Designations

Designation system for SED plummer block housings
SED 31/530 AL
Series
SED Standard plummer block housing, spheroidal graphite cast iron
Size identification
30.. Housing for bearings in the 30 dimension series
31.. Housing for bearings in the 31 dimension series
32.. Housing for bearings in the 32 dimension series
39.. Housing for bearings in the 39 dimension series
..92 and ..96 Size code, related to the bearing bore size
../500 to /950 Size code, related to the bearing bore size 6
Suffixes 1)
_ Housing for bearings on an adapter sleeve and a plain shaft
G Housing for bearings on a cylindrical seat and a stepped shaft
A Housing for shaft end, one side closed
B Housing for a through shaft
F Housing for the locating bearing position
L Housing for the non-locating bearing position
RT Housing prepared for circulating oil lubrication
V Grease escape hole in the cover
P01 to P.. Paint variant according to customer specification (no symbol indicates SKF standard paint)

1) When multiple suffixes are used, they are listed in the same order as shown here.

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