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 FSAF 1520 x 3.1/2 TLC

FSAF 1520 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		153.194	mm
b_a		38.894	mm
H		217.488	mm
H₁		114.3	mm
H₂		44.45	mm
J	min.	295.275	mm
J	max.	333.375	mm
J₁		60.325	mm
L		387.35	mm
N₁		22.225	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			FSAF 520
Bearing			1220 K
Adapter sleeve assembly			SNW 20x3.1/2
Stabilizing ring			2 x SR-1520
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); Stabilizing ring(s) not included

Associated products

End plug (suffix Y)

EPR 12

Speed ratings

Max. speed for PosiTrac Plus seal

1650

r/min

Recommended safe loads

P_60°	119	kN
P_90°	71.2	kN
P_120°	44.5	kN
P_150°	40	kN
P_180°	48.9	kN
P_a	10.2	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	0.75	in
Initial grease fill		365.71	g

Model Number: FSAF 1520 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：2026-04-16
Application:rock drilling machinery,other accessories,Cylinder Type,horizontal processing,Rolling mill gear box,crimping tools,medical Equipment,Anti-defibrillation pacing,generator,equipment and,beverage production
Similar models:FSAF 1520 FSAF 1520 x 3.3/8 T SAF 1520 x 3.1/2 PSMF 152025 A51 SAF 1520 T FSAF 1520 x 3.3/8 PSMF 152015 A51 SAF 1520 x 3.3/8 TLC PSM 152020 A51 PSM 152030 A51
BEARING POWER International Trading Co.,Ltd. specialize in FSAF1520x3.1/2TLC products，there is large inventory of SKF FSAF 1520 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 FSAF 1520 x 3.1/2 TLC Which SKF FSAF1520x3.1/2TLC 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
22647	57.15	101.68	11.13	Seals
315826 B	850	1150	-	Bearings, units and housings
361844	800	1080	115	Bearings, units and housings
50x100x10 HMS5 V	50	100	10	Seals
51201 V/HR22Q2	12	28	11	Bearings, units and housings
58x80x10 HMS5 RG	58	80	10	Seals
85x100x10 HMS5 V	85	100	10	Seals
IR 50X55X20 IS1	50	55	20	Bearings, units and housings
NU 212 ECM/HC5C3	60	110	22	Bearings, units and housings
OKBS 76	76	-	-
PFT 30 WF	30	-	-	Bearings, units and housings
SNW 24x4.1/4	107.95	155.702	87.7824	Bearings, units and housings

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