SKF SSAFS 22238 TLC SAF and SAW pillow blocks with bearings with a cylindrical bore

SKF SSAFS 22238 TLC SAF and SAW pillow blocks with bearings with a cylindrical bore
SAF and SAW pillow blocks with bearings with a cylindrical bore

da		190	mm
db		212.725	mm
dc		184.15	mm
Da		339.999	mm
Ca		101.803	mm
A1		190.5	mm
A2		276.225	mm
S		4.763	mm
ba		78.581	mm
H		398.463	mm
H1		200.025	mm
H2		79.375	mm
L		711.2	mm
Threaded holes
R1		120.65	mm
R2		42.069	mm
RG		1 NPT
PG		1/4 NPT
Oil level
h		61.913	mm

Appertaining products

Housing			SSAFS 238
Bearing			22238 CC/W33
Check availability of other clearance classes (e.g. C3)
Lock nut			AN 38
Lock washer			W 38
Stabilizing ring			SR-38-32
Labyrinth ring (db shaft position)			LOR 171
PosiTrac Plus contact element (db shaft position)			B10724-170
Labyrinth ring (dc shaft position)			LOR 160
PosiTrac Plus contact element (dc shaft position)			B10724-159

Appropriate products

End plug (suffix Y)

EPR 21

Speed ratings

Max. speed for PosiTrac Plus seal

685

r/min

Recommended safe loads

P60°		290	kN
P90°		173	kN
P120°		107	kN
P150°		94.3	kN
P180°		113	kN
Pa		73.4	kN

Mass

Mass pillow block

213

kg

Mounting information

Cap bolt			4 x 7/8-9 UNC
Cap bolt recommended tightening torque			528.8	N·m
Cap bolt, SAE grade			5
Eye bolt			2 x 3/8-16 UNC
Initial grease fill			1672.65	g

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