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：2025-12-09
Application:engine,machine lathe,cleaning agent,screen filter,joint protection,orthodontic material,textile machinery,hydraulic connector,test laboratory equipment and accessories,vacuum filter,labor insurance
Similar models:SSAFS 22538 x 7 T SAF 22538 x 7 TLC SAF 22538 x 6.7/8 T SAF 22538 TLC SSAFS 22538 x 6.13/16 TLC SAFS 22538 x 7 SSAFS 22538 SAF 22538 T SAFS 22538 x 7 T SAF 22538 x 6.13/16 TLC
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Model No.	Inner Diameter	Outer Diameter	Width	Type
1318 K + H 318	80	190	43	Bearings, units and housings
23093	58.7502	82.58	11.13	Seals
BD-22344-2CS5K/VT143-OH 2344 H	200	460	145	Bearings, units and housings
BD-23122 CCK/W33-AHX 3122	105	180	56	Bearings, units and housings
40x80x12 HMSA10 V	40	80	12	Seals
6007-RS1	35	62	14	Bearings, units and housings
6310-RS1	50	110	27	Bearings, units and housings
GEZ 112 ESL-2LS	44.45	71.438	33.325	Bearings, units and housings
K 22x26x17	22	26	17	Bearings, units and housings
KMTA 32	32	-	160	Bearings, units and housings
NJ 2308 ECP	40	90	33	Bearings, units and housings
YSA 211-2FK + HE 2311 B	55	100	59	Bearings, units and housings

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Hot number： 22405 49990 7020 ACB/HCP4AL 71808 ACD/HCP4 7313 BEGAM C 30/500 M EE 649240/649310 NCF 2336 ECJB/PEX NK 25/16 NU 20/850 ECMA NU 2313 ECP NUH 2338 ECMH S71908 ACD/P4A S71916 CD/P4A SAFS 22517 x 3