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 SAFS 22520-11 x 3.1/2

SAFS 22520-11 x 3.1/2

Dimensions

d_a		88.9	mm
D_a		180	mm
C_a		55.804	mm
A₁		111.125	mm
A₂		155.575	mm
S		4.763	mm
b_a		44.45	mm
H		222.25	mm
H₁		114.3	mm
H₂		44.45	mm
J	min.	295.275	mm
J	max.	333.375	mm
J₁		60.325	mm
L		387.35	mm
N₁		22.225	mm
Threaded holes
R₁		58.737	mm
R₂		30.163	mm
R_G		3/8 NPT
P_G		1/4 NPT
Oil level
h		42.069	mm

Included products

Housing			FSAFS 520
Bearing			22220 EK
Adapter sleeve assembly			SNW 20x3.1/2
Stabilizing ring			SR-20-17
Labyrinth ring			2 x LOR 103
Check availability of bearings with other clearance classes (e.g. C3)

Associated products

End plug (suffix Y)

EPR 15

Speed ratings

Bearing limiting speed

4500

r/min

Recommended safe loads

P_60°	119	kN
P_90°	71.2	kN
P_120°	44.5	kN
P_150°	40	kN
P_180°	48.9	kN
P_a	13.8	kN

Mass

Mass pillow block

40.4

Mounting information

Cap bolt		4 x 3/4-10 UNC
Cap bolt recommended tightening torque		359.3	N·m
Cap bolt, SAE grade		5
Appropriate attachment bolt size	G	0.75	in
Initial grease fill		181.44	g

Model Number: SAFS 22520-11 x 3.1/2
Inner Diameter：88.9mm 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:Antenna Industry,Dental Equipment,van,die casting mold,SPA equipment,Spectrum Products,paint paint,vacuum suction cup,packaging materials,flow control valve,mathematical instruments
Similar models:SAF 22520 x 3.3/8 T SAFS 22520 TLC FSAF 22520 x 3.1/2 TLC SAFS 22520-11 T SSAFS 22520 x 3.1/2 T PCM 222520 M FSAF 22520 x 3.3/8 FSAF 22520 x 3.3/8 TLC SAF 22520 x 3.5/16 SAF 22520 x 3.1/2 TLC
BEARING POWER International Trading Co.,Ltd. specialize in SAFS22520-11x3.1/2 products，there is large inventory of SKF SAFS 22520-11 x 3.1/2 SAF and SAW pillow blocks with bearings on an adapter sleeve. We has been built up long-term cooperation with SKF company, could make a bulk order of the SAFS 22520-11 x 3.1/2 Which SKF SAFS22520-11x3.1/2 is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express. Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.
Model No. Inner Diameter Outer Diameter Width Type

12x25x7 HMSA10 RG
53702
FSAF 22515 x 2.3/8 T
OKBS 78
W 638/2 R-2Z

Purchase the SKF SAFS 22520-11 x 3.1/2 Please fill in the following

Hot number： 13691 1700 VL V 240x270x15 HMSA10 RG 407503 50x80x10 HMSA10 RG 51276 F 71915 CD/P4AH1 AS 160200 AXK 6590 FY 65 TF HA 3030 LL 483449/418 NKIA 5911 NUP 313 ECJ S7001 CD/P4A

Model No.	Inner Diameter	Outer Diameter	Width	Type
12x25x7 HMSA10 RG
53702
FSAF 22515 x 2.3/8 T
OKBS 78
W 638/2 R-2Z