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 22520 x 3.3/8

SAF 22520 x 3.3/8

Dimensions

d_a		85.725	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
L		387.35	mm
N₁		25.4	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			SAF 520
Bearing			22220 EK
Adapter sleeve assembly			SNW 20x3.3/8
Stabilizing ring			SR-20-17
Labyrinth ring			2 x LOR 101
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

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	0.875	in
Initial grease fill		181.44	g

Model Number: SAF 22520 x 3.3/8
Inner Diameter：85.725mm 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：2026-08-20
Application:PVC,other mold,rolling machine,Laser Measurements,fabric products,Pneumatic Control Elements,Medical equipment,electromagnet,tray industry,rolling mill roll neck and slowdown device,root canal filling
Similar models:SAFS 22520 SAFS 22520-11 x 3.5/16 SAFS 22520 x 3.3/8 T FSAF 22520 x 3.3/8 T SAF 22520 x 3.3/8 T FSAF 22520 x 3.1/2 SAFS 22520-11 x 3.1/2 FSAF 22520 x 3.3/8 SAFS 22520 x 3.3/8 SAFS 22520 x 3.1/2 TLC
BEARING POWER International Trading Co.,Ltd. specialize in SAF22520x3.3/8 products，there is large inventory of SKF SAF 22520 x 3.3/8 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 SAF 22520 x 3.3/8 Which SKF SAF22520x3.3/8 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

2316
25x40x8 HMSA10 RG
312844
NJ 2226 ECML
SNL 3234 G

Purchase the SKF SAF 22520 x 3.3/8 Please fill in the following

Hot number： 15230 15510 21764 24128-2CS5K30/VT143 40x55x8 CRW1 R 505 VE R 52x85x8 CRW1 R 6228 7220 BEP FSYE 2 7/16 N-118 FYTB 1.1/2 RM PSMF 121820 A51 SAF 22215 TLC SAF 23024 KAT x 4 SNW 124x4

Model No.	Inner Diameter	Outer Diameter	Width	Type
2316
25x40x8 HMSA10 RG
312844
NJ 2226 ECML
SNL 3234 G