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 FSAF 22520 x 3.1/2

FSAF 22520 x 3.1/2

Dimensions

d_a		88.9	mm
D_a		180	mm
C_a		55.804	mm
A₁		111.125	mm
A₂		152.797	mm
S		4.763	mm
b_a		44.45	mm
H		217.488	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			FSAF 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

28.1

Mounting information

Cap bolt		2 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: FSAF 22520 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：2025-12-09
Application:spectrometer,Spectrum Products,plastic molding,Cylinder Micro,ventilation equipment,lathe,embroidery cloth,metallurgy,vertical sawing machine,chemical,quality inspection equipment
Similar models:PCM 222520 E FSAF 22520 x 3.5/16 FSAF 22520 x 3.5/16 TLC FSAF 22520 x 3.3/8 SAFS 22520 x 3.1/2 TLC SAF 22520 x 3.1/2 TLC FSAF 22520 x 3.3/8 T SAFS 22520-11 T SAF 22520 x 3.5/16 T FSAF 22520 x 3.1/2 T
BEARING POWER International Trading Co.,Ltd. specialize in FSAF22520x3.1/2 products，there is large inventory of SKF FSAF 22520 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 FSAF 22520 x 3.1/2 Which SKF FSAF22520x3.1/2 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.

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Hot number： 1240 VRME R 240/900 ECAK30/W33 19407 315869 A 400030 435 VRME R 526192 D/W RW1 R-2Z KR 22 PPXA N 710 PFD 17 FM SAF 22613 SYJ 1.1/2 TF YAR 205-100-2RF/VE495 YSP 207-106 SB-2F