Page 62 - SKF-bearing-housings

Split plummer block housings SNL 2, 3, 5 and 6 series

Designation system for seals

TSN 518 L_

Series
TSN Seal for SNL plummer block housings
FS Felt strip
FSB Felt strip for high operating temperature
Size identification
2(00) Housing for bearings with a cylindrical bore, diameter series 2
3(00) Housing for bearings with a cylindrical bore, diameter series 3
5(00) Housing for bearings on an adapter sleeve, diameter series 2
6(00) Housing for bearings on an adapter sleeve, diameter series 3
(00) Size code of the bearing, (00) ¥ 5 = bearing bore diameter [mm]
… For felt strips only, number indicating the length of the strip
Seal type
A V-ring seal
C Felt seal
CB Felt seal for high operating temperature
L Four-lip seal
S Labyrinth seal
NB Taconite heavy-duty seal with axial labyrinth and V-ring seal
NC Taconite heavy-duty seal with axial labyrinth
ND Taconite heavy-duty seal with radial labyrinth and V-ring seal
Indication for an inch shaft
A, E Seal for inch shaft

Designation system for end covers
ASNH 518-615
Series
ASNH End cover for SNL plummer block housings
Size identification
… Housing size identification

Designation system for locating rings
FRB 17.5/160

Series
FRB Locating ring for SKF bearing housings

Size identification
… Width and outside diameter of the locating ring [mm]

58