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

SAF 22520

Dimensions

d_a		87.313	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 20x3.7/16
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

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
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：2026-04-17
Application:Cleaning equipment,Storage Tool,Oral Image,Surveying Surveying Instruments,stamping die,gear grinding machine,Broadcasting System,bag machine,metal mold,Hydraulic Press,floor industry
Similar models:FSAF 22520 x 3.1/2 SSAFS 22520 x 3.5/16 T FSAF 22520 x 3.5/16 SAFS 22520 x 3.5/16 SAFS 22520 x 3.5/16 T SAF 22520 T SAFS 22520-11 x 3.5/16 T SAFS 22520 T SAFS 22520 x 3.3/8 SAFS 22520
BEARING POWER International Trading Co.,Ltd. specialize in SAF22520 products，there is large inventory of SKF SAF 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 SAF 22520 Which SKF SAF22520 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
12x30x7 HMSA10 V	12	30	7	Seals
130x160x15 HMSA10 RG	130	160	15	Seals
170 VL R	153	-	-	Seals
1725255	438.15	476.25	19.05	Seals
4913	12.7	19.02	3.18	Seals
7022 CB/P4AL	110	170	28	Bearings, units and housings
71915 ACD/P4A	75	105	16	Bearings, units and housings
NUKRE 47 A	-	47	24	Bearings, units and housings
S71909 ACB/HCP4A	45	68	12	Bearings, units and housings
SNW 117x2.15/16	74.6125	112.0394	83.8708	Bearings, units and housings
SSAFS 22515 x 2.3/8 TLC	60.325	-	-	Bearings, units and housings
W 040	202.7428	253.2126	-	Bearings, units and housings

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Hot number： BD-22214 EK-H 314 23122 CC/W33 32030 X 331729 38694 50x90x10 HMS5 RG 71900 CD/HCP4A 99256 AXK 0619 TN GS 81116 HJ 1096 S7018 ACD/P4A SAF 22526 x 4.5/16 SAF 2513-210 SAFS 23048 KATLC x 8.7/16