SKF SAFS 23028 KATLC x 4.7/8 SAF and SAW pillow blocks with bearings on an adapter sleeve

SKF SAFS 23028 KATLC x 4.7/8 SAF and SAW pillow blocks with bearings on an adapter sleeve
SAF and SAW pillow blocks with bearings on an adapter sleeve

da		123.825	mm
Da		210	mm
Ca		72.619	mm
A1		120.65	mm
A2		190.5	mm
ba		53.975	mm
H		257.175	mm
H1		133.35	mm
H2		53.975	mm
J	min.	336.55	mm
J	max.	368.3	mm
J1		69.85	mm
L		419.1	mm
N1		22.225	mm
Threaded holes
R1		79.375	mm
R2		30.163	mm
RG		1/2 NPT
PG		1/4 NPT
Oil level
h		46.038	mm

Appertaining products

Housing			SAFS 028 KA
Bearing			23028 CCK/W33
Adapter sleeve assembly			SNW 3028x4.7/8
Stabilizing ring			2 x 36053-50
Labyrinth ring			2 x LOR 121
PosiTrac Plus contact element			2 x B10724-122
Check availability of bearings with other clearance classes (e.g. C3); Stabilizing ring(s) not included

Appropriate products

End plug (suffix Y)

EPR 27

Speed ratings

Max. speed for PosiTrac Plus seal

1150

r/min

Recommended safe loads

P60°		185	kN
P90°		111	kN
P120°		72.5	kN
P150°		66.7	kN
P180°		81.4	kN
Pa		22.2	kN

Mass

Mass pillow block

60.3

kg

Mounting information

Cap bolt			4 x 1-8 UNC
Cap bolt recommended tightening torque			1220	N·m
Cap bolt, SAE grade			8
Eye bolt			2 x 3/8-16 UNC
Appropriate attachment bolt size	G		0.75	in
Initial grease fill			379.89	g

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