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

SAFS 22520

Dimensions

d_a		87.313	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
L		387.35	mm
N₁		26.988	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			SAFS 520
Bearing			22220 EK
Adapter sleeve assembly			SNW 20x3.7/16
Stabilizing ring			SR-20-17
Labyrinth ring			2 x LOR 102
Check availability of bearings with other clearance classes (e.g. C3)

Associated products

End plug (suffix Y)

EPR 12

Speed ratings

Bearing limiting speed

4500

r/min

Recommended safe loads

P_60°	136	kN
P_90°	81.4	kN
P_120°	50.7	kN
P_150°	46.3	kN
P_180°	55.6	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	0.875	in
Initial grease fill		181.44	g

Model Number: SAFS 22520
Inner Diameter：87.3125mm 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:ventilator anesthesia machine etc,Vertical pull,lathe,internal combustion engine,Spectrum Products,defogging and degreasing,security equipment,cleaners,Spectrum Products,chemical instruments,squeeze machine etc
Similar models:SAFS 22520 x 3.3/8 T FSAF 22520 x 3.1/2 SAFS 22520 TLC FSAF 22520 x 3.1/2 TLC SAFS 22520-11 x 3.5/16 T SAFS 22520 x 3.3/8 SSAFS 22520 x 3.3/8 T FSAF 22520 SAF 22520 x 3.3/8 SAFS 22520-11 TLC
BEARING POWER International Trading Co.,Ltd. specialize in SAFS22520 products，there is large inventory of SKF SAFS 22520 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 Which SKF SAFS22520 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

HK 2218 RS
N 022
SAF 1322 T
SD 35x45x4
W 627/4-2ZS

Purchase the SKF SAFS 22520 Please fill in the following

Hot number： 2220 K TQO design 6004/HC5C3 6311/HC5C3 71913 CE/HCP4AL 85x115x12 HMSA10 V 99347 BT4B 334105 BG/HA1 G 15x23x3 G 17x25x3 GS 81115 PCMS 1005002.5 E SNL 3052 SNW 6x1 TU 1.3/4 TF

Model No.	Inner Diameter	Outer Diameter	Width	Type
HK 2218 RS
N 022
SAF 1322 T
SD 35x45x4
W 627/4-2ZS