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 3.3/8

FSAF 1520 x 3.3/8

Dimensions

d_a		85.725	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 20x3.3/8
Stabilizing ring			2 x SR-1520
Labyrinth ring			2 x LOR 101
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

Bearing limiting speed

4800

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 3.3/8
Inner Diameter：85.725mm 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：2026-06-25
Application:other CNC,extruder,sewage pump,industrial skin care,Laser Cutting,air shower etc,axle lathe,internal combustion engine,Water Monitoring,machine lathe,tire industry
Similar models:FSAF 1520 TLC SAF 1520 x 3.3/8 PSM 152025 A51 FSAF 1520 FSAF 1520 x 3.5/16 T FSAF 1520 x 3.1/2 FSAF 1520 x 3.1/2 TLC SAF 1520 x 3.3/8 TLC PSM 152015 A51 FSAF 1520 x 3.5/16 TLC
BEARING POWER International Trading Co.,Ltd. specialize in FSAF1520x3.3/8 products，there is large inventory of SKF FSAF 1520 x 3.3/8 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 3.3/8 Which SKF FSAF1520x3.3/8 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

11914
628-RS1
850 VA V
FYRP 3-18
NA 49/32

Purchase the SKF FSAF 1520 x 3.3/8 Please fill in the following

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Model No.	Inner Diameter	Outer Diameter	Width	Type
11914
628-RS1
850 VA V
FYRP 3-18
NA 49/32