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 TLC

SAF 22520 x 3.1/2 TLC

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
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
Labyrinth ring			2 x LOR 103
PosiTrac Plus contact element			2 x B10724-102
Check availability of bearings with other clearance classes (e.g. C3)

Associated products

End plug (suffix Y)

EPR 12

Speed ratings

Max. speed for PosiTrac Plus seal

1650

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 TLC
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:wheel lathe,Pneumatic Actuator,Vacuum generator,laser devices,Workpiece,meat products machine,auto tools,circulating pump,Other machinery,chromatography,Doppler
Similar models:FSAF 22520 FSAF 22520 x 3.5/16 TLC SAFS 22520-11 x 3.5/16 TLC SAF 22520 x 3.1/2 TLC SAFS 22520-11 x 3.3/8 TLC FSAF 22520 x 3.1/2 FSAF 22520 x 3.3/8 TLC SAF 22520 TLC SAFS 22520 x 3.5/16 SSAFS 22520 x 3.3/8 T
BEARING POWER International Trading Co.,Ltd. specialize in SAF22520x3.1/2TLC products，there is large inventory of SKF SAF 22520 x 3.1/2 TLC 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 TLC Which SKF SAF22520x3.1/2TLC 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
17x29x5 HMSA10 RG	17	29	5	Seals
BD-22313 EK-H 2313	60	140	48	Bearings, units and housings
241/530 ECA/W33	530	870	335	Bearings, units and housings
3 VA V	2.5	-	-	Seals
6015 NR	75	115	20	Bearings, units and housings
609/670 MA	670	900	73	Bearings, units and housings
63.6x82.5x15.0 TP	63.6	83.49	-	Seals
87166	-	-	63.5	Seals
EE 157337/157430	857.25	1092.2	120.65	Bearings, units and housings
NN 3010 KTN/SP	50	80	23	Bearings, units and housings
S7030 ACD/HCP4A	150	225	35	Bearings, units and housings
SAF 23048 KATLC x 9	228.6	-	-	Bearings, units and housings

Purchase the SKF SAF 22520 x 3.1/2 TLC Please fill in the following

Hot number： BD-23032-2CS5K/VT143-H 3032 E 26177 34887 53418 M + U 418 8013 71913 CD/P4AL N 203 ECP NATR 20 PPA NNCL 4980 CV PBMF 19021080 M1G1 PCZ 3632 E S71916 ACB/HCP4A SAF 1620 TLC SHR 16 SYR 3 15/16 N