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：2025-12-09
Application:lathe,Infrared Technology,Handling machinery and various industrial machinery,office equipment,Oral Equipment,paint paint,Optical detection,plastic rolling,plant determination,surgical instruments,Other machinery
Similar models:FSAF 22520 x 3.3/8 SAFS 22520-11 FSAF 22520 x 3.3/8 T SAF 22520 x 3.3/8 SSAFS 22520 x 3.5/16 TLC SAFS 22520 x 3.3/8 FSAF 22520 x 3.1/2 T FSAF 22520 SAF 22520 T SSAFS 22520 x 3.3/8 T
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.

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16002/HR22Q2	15	32	8	Bearings, units and housings
BD-23940 CCK/W33-H 3940	180	280	60	Bearings, units and housings
24036 CCK30/W33	180	280	100	Bearings, units and housings
71820 CD/HCP4	100	125	13	Bearings, units and housings
7211 BECBY	55	100	21	Bearings, units and housings
99199	50.8	61.1124	17.4752	Seals
AOH 30/530	500	530	230	Bearings, units and housings
K 26x30x22 ZW	26	30	22	Bearings, units and housings
PFD 20 TR	20	-	-	Bearings, units and housings
QJ 328 N2MA	140	300	62	Bearings, units and housings
S7022 ACD/P4A	110	170	28	Bearings, units and housings
SAFS 22518-11 x 3.1/4 T	82.55	-	-	Bearings, units and housings

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Hot number： 11589 1209 EKTN9 BD-23228-2CS5K/VT143-H 2328 27377 7015 ACB/P4A 719/8 CE/P4AH AOH 3268 G GEP 500 FS PBMF 202816 M1G1 PWM 556350 SAF 22611 x 2 T SYE 2 15/16 N SYJ 55 KF TU 510 M W 629-2Z