Page 537 - SKF-bearing-housings

Designations

Designations

Designation system for FNL flanged housings
FNL 505 A

Series
FNL Flanged housing

Size identification
5(00) Housing for bearings on an adapter sleeve, diameter series 2
(00) Size code of the bearing, (00) ¥ 5 = bearing bore diameter [mm]

Suffixes 1)
A Housing for shaft end with end cover
B Housing for through shaft
P Housing with machined recess for guide ring
V Housing with grease escape hole in the housing cover

11

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

Designation system for seals
TFL 505

Series
TFL Double-lip seal for FNL flanged housings

Size identification
… Size code of the housing

533