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 22538

SAF 22538

Dimensions

d_a		176.213	mm
D_a		339.999	mm
C_a		101.803	mm
A₁		190.5	mm
A₂		273.05	mm
S		4.763	mm
b_a		78.581	mm
H		401.637	mm
H₁		200.025	mm
H₂		79.375	mm
J	min.	549.275	mm
J	max.	619.125	mm
J₁		114.3	mm
L		711.2	mm
N₁		34.925	mm
Threaded holes
R₁		120.65	mm
R₂		42.069	mm
R_G		1 NPT
P_G		1/4 NPT
Oil level
h		61.913	mm

Included products

Housing			SAF 538
Bearing			22238 CCK/W33
Adapter sleeve assembly			SNW 38x6.15/16
Stabilizing ring			SR-38-32
Labyrinth ring			2 x LOR 155
Check availability of bearings with other clearance classes (e.g. C3)

Associated products

End plug (suffix Y)

EPR 21

Speed ratings

Bearing limiting speed

2400

r/min

Recommended safe loads

P_60°	290	kN
P_90°	173	kN
P_120°	107	kN
P_150°	94.3	kN
P_180°	113	kN
P_a	52.5	kN

Mass

Mass pillow block

170

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 1/2-13 UNC
Appropriate attachment bolt size	G	1.25	in
Initial grease fill		1672.65	g

Model Number: SAF 22538
Inner Diameter：176.2125mm 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:lathe,Oral Image,office equipment,textile machinery,coal,car and accessories,pump industry,economic mold,air purification,air shower etc,beverage production
Similar models:SAFS 22538 x 6.7/8 TLC SSAFS 22538 x 6.7/8 TLC SSAFS 22538 T SAFS 22538 x 6.13/16 SSAFS 22538 x 6.7/8 SSAFS 22538 x 6.13/16 TLC SAF 22538 x 6.13/16 TLC SAF 22538 SAFS 22538 x 7 TLC SAFS 22538 x 7 T
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Model No. Inner Diameter Outer Diameter Width Type

30232/DF
C 30/600 KM
GEZ 312 TXE-2LS
SAFS 22526 x 4.5/16
SSAFS 22520 T

Purchase the SKF SAF 22538 Please fill in the following

Hot number： 185x210x13 HMSA10 RG BD-22348 CCK/W33-AOH 2348 25x42x8 CRW1 V 30211/DF 60x85x10 HMSA10 RG 71924 CE/HCP4A 7308 BEGAPH 85931 C 2226 NJ 2212 ECPH NJ 230 ECM SAFS 22515-11 x 2.3/8 T SAW 23536 x 6.3/8 T SNL 3160 ATURA SYFWR 1.1/4 YZTHR

Model No.	Inner Diameter	Outer Diameter	Width	Type
30232/DF
C 30/600 KM
GEZ 312 TXE-2LS
SAFS 22526 x 4.5/16
SSAFS 22520 T