Page 455 - SKF-bearing-housings

Designations

Designations

Designation system for SDAF housings and standard SDAF extended range housings
SDAF_22634 TA
Housing series
S Standard pillow block
D Heavy-duty series
A Inch dimensions
F Labyrinth seal
Material
– Cast iron (standard)
D Ductile iron (spheroidal graphite cast iron)
S Cast steel
Size identification
222(00) Kits with spherical roller bearings with a cylindrical bore, diameter series 2
223(00) Kits with spherical roller bearings with a cylindrical bore, diameter series 3
225(00) Kits with spherical roller bearings on an adapter sleeve, diameter series 2
226(00) Kits with spherical roller bearings on an adapter sleeve, diameter series 3
230(00) Kits with spherical roller bearings with a cylindrical bore, diameter series 0
230(00) KA Kits with spherical roller bearings on an adapter sleeve, diameter series 0
231(00) Kits with spherical roller bearings with a cylindrical bore, diameter series 1
231(00) KA Kits with spherical roller bearings on an adapter sleeve, diameter series 1
232(00) Kits with spherical roller bearings with a cylindrical bore, diameter series 2
232(00) KA Kits with spherical roller bearings on an adapter sleeve, diameter series 2
..20 to 96 Size code, related to the bearing bore size
../500 to /530 Size code, related to the bearing bore size 9
Suffix 1)
T Taconite seal with contact seal or bolt-on taconite seals
TV Taconite seal with V-ring
TA or TVA Taconite seal with button head grease fitting
TB or TVB Taconite seal with giant button head grease fitting
Y One end closed (i.e. supplied with end plugs)
/VZ… Special feature / modification

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

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