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 1620 x 3.1/2

SAF 1620 x 3.1/2

Dimensions

d_a		88.9	mm
D_a		215.001	mm
C_a		82.804	mm
A₁		120.65	mm
A₂		187.325	mm
b_a		45.244	mm
H		258.762	mm
H₁		133.35	mm
H₂		53.975	mm
J	min.	336.55	mm
J	max.	368.3	mm
J₁		69.85	mm
L		419.1	mm
N₁		22.225	mm
Threaded holes
R₁		79.375	mm
R₂		30.163	mm
R_G		1/2 NPT
P_G		1/4 NPT
Oil level
h		55.563	mm

Included products

Housing			SAF 620
Bearing			1320 K
Adapter sleeve assembly			SNW 120x3.1/2
Stabilizing ring			2 x SR-1620
Labyrinth ring			2 x LOR 103
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

4000

r/min

Recommended safe loads

P_60°	185	kN
P_90°	111	kN
P_120°	72.5	kN
P_150°	66.7	kN
P_180°	81.4	kN
P_a	14	kN

Mass

Mass pillow block

45.9

Mounting information

Cap bolt		2 x 1-8 UNC
Cap bolt recommended tightening torque		1220	N·m
Cap bolt, SAE grade		8
Appropriate attachment bolt size	G	0.75	in
Initial grease fill		765.45	g

Model Number: SAF 1620 x 3.1/2
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:plastic molding,universal category,engineering machinery,Wire grinder,reducer,auto tools,internal combustion engine,Cylinder Micro,animal,roller lathe,hydraulic pressure gauge
Similar models:PBM 101620 M1 316201 PSM 162016 A51 SAF 1620 x 3.3/8 TLC SAF 1620 x 3.5/16 TLC HK 1620.2RS PSM 121620 A51 316200 SAF 1620 x 3.5/16 T SAF 1620 x 3.1/2 TLC
BEARING POWER International Trading Co.,Ltd. specialize in SAF1620x3.1/2 products，there is large inventory of SKF SAF 1620 x 3.1/2 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 1620 x 3.1/2 Which SKF SAF1620x3.1/2 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
48692	123.825	152.43	12.7	Seals
567/563	73.025	127	36.512	Bearings, units and housings
6210/HR22Q2	50	90	20	Bearings, units and housings
6220-2Z/VA208	100	180	34	Bearings, units and housings
80009	203.2	241.3	17.45	Seals
6317/C3VL0241	85	180	41	Bearings, units and housings
D/W R2-6-2Z	3.175	9.525	3.571	Bearings, units and housings
N 317 ECM	85	180	41	Bearings, units and housings
PCZ 1216 E	19.05	22.225	25.4	Bearings, units and housings
PSMF 354525 A51	35	45	25	Bearings, units and housings
SAFS 23038 KAT x 7	177.8	-	-	Bearings, units and housings
SNL 3188 TURT	410	-	-	Bearings, units and housings

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