Bearings, units and housings -- Bearing housings -- Split pillow blocks, SAF and SAW series (inch dimensions) -- SAF and SAW pillow blocks with bearings on an adapter sleeve -- SKF SAF 23028 KATLC x 4.7/8

SAF 23028 KATLC x 4.7/8

Dimensions

d_a		127	mm
D_a		210	mm
C_a		72.619	mm
A₁		120.65	mm
A₂		187.325	mm
b_a		53.975	mm
H		258.762	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
R_G		1/2 NPT
P_G		1/4 NPT
Oil level
h		46.038	mm

Included products

Housing			SAF 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

Associated products

End plug (suffix Y)

EPR 27

Speed ratings

Max. speed for PosiTrac Plus seal

1150

r/min

Recommended safe loads

P_60°	185	kN
P_90°	111	kN
P_120°	72.5	kN
P_150°	66.7	kN
P_180°	81.4	kN
P_a	22.2	kN

Mass

Mass pillow block

62.6

Mounting information

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

Model Number: SAF 23028 KATLC x 4.7/8
Inner Diameter：127mm Outer Diameter：-mm Width：-mm
Reference speed:- Limiting speed:-
Type：Bearings, units and housings Bearing housings Split pillow blocks, SAF and SAW series (inch dimensions) SAF and SAW pillow blocks with bearings on an adapter sleeve
Details： SAF and SAW pillow blocks with bearings on an adapter sleeve
Update date：2026-06-24
Application:Water Monitoring,other accessories,power protection,Vertical machining,generator,garden machinery,Forklift industry,stamping die,Broadcasting System,thin metal materials,key lock
Similar models:SSAFS 23028 KAT x 4.7/8 SAF 23028 KA x 4.7/8 SAF 23028 KA x 5 SAF 23028 KAT x 5 SAF 23028 KATLC x 4.7/8 SSAFS 23028 KA x 4.13/16 SSAFS 23028 KA x 4.15/16 SAFS 23028 KATLC x 5 SAFS 23028 KA x 4.15/16 BD-23028 CCK/W33-H 3028
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Model No. Inner Diameter Outer Diameter Width Type

1250110
23172 CC/W33
28x40x7 HMSA10 V
29867
SAF 1515 x 2.1/2 TLC

Purchase the SKF SAF 23028 KATLC x 4.7/8 Please fill in the following

Hot number： 11206 TN9 1215 K 17x47x7 CRW1 R 294/750 EF 331190 38x50x7 HMSA10 V 48x72x10 HMSA10 RG 6 VS V 6004-RSH 70x95x10 HMSA10 RG 71817 ACD/HCP4 86575 FY 1.3/16 TF/VA201 PBMF 150170100 M1G1 PCM 10010550 M

Model No.	Inner Diameter	Outer Diameter	Width	Type
1250110
23172 CC/W33
28x40x7 HMSA10 V
29867
SAF 1515 x 2.1/2 TLC