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 3.1/2 T

SAF 22520 x 3.1/2 T

Dimensions

d_a		88.9	mm
D_a		180	mm
C_a		55.804	mm
A₁		111.125	mm
A₂		222.25	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 20x3.1/2
Stabilizing ring			SR-20-17
Taconite seal			TER 103
Check availability of bearings with other clearance classes (e.g. C3)

Associated products

End plug (suffix Y)

EPR 12

Speed ratings

Max. speed for Taconite seal

900

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 3.1/2 T
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:power protection,security,milling head plug,air shower etc,gear type,other mold,cleaning agent,equipment,Roller mill,electromyography machine,hydraulic control element
Similar models:SSAFS 22520 x 3.1/2 TLC SAFS 22520 TLC SAF 22520 x 3.1/2 TLC SSAFS 22520 TLC FSAF 22520 SAF 22520 T SSAFS 22520 x 3.5/16 TLC FSAF 22520 x 3.5/16 SSAFS 22520 x 3.3/8 SAF 22520
BEARING POWER International Trading Co.,Ltd. specialize in SAF22520x3.1/2T products，there is large inventory of SKF SAF 22520 x 3.1/2 T 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 3.1/2 T Which SKF SAF22520x3.1/2T 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
33014T108.8/DB	70	110	-	Bearings, units and housings
387/382 A	57.15	96.838	21	Bearings, units and housings
591/630 F	630	750	73	Bearings, units and housings
78710	200.025	225.43	12.7	Seals
BT2B 328957	155	200	-	Bearings, units and housings
KMK 12	15	-	60	Bearings, units and housings
NJ 2218 ECJ	90	160	40	Bearings, units and housings
NJ 319 ECJ	95	200	45	Bearings, units and housings
NU 2220 ECNML	100	180	46	Bearings, units and housings
PCZ 1412 E	22.225	25.4	19.05	Bearings, units and housings
SAFS 22516 x 2.3/4	69.85	-	-	Bearings, units and housings
SY 2.1/4 TF	57.15	-	-	Bearings, units and housings

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Hot number： 13981 32040 X/DF 6157 590408 6004-Z 86435 BC2B 316536 GEZ 500 ESL-2LS HE 2324 E HJ 310 EC HK 2212 NNU 4960 BK/SPW33 NU 216 ECP SNW 6x15/16 SYR 2 3/16-3