Bearings, units and housings -- Bearing housings -- Split pillow blocks, SAF and SAW series (inch dimensions) -- SAF and SAW pillow blocks with bearings with a cylindrical bore -- SKF SAF 1220

SAF 1220

Dimensions

d_a		100	mm
d_b		114.3	mm
d_c		96.838	mm
D_a		180	mm
C_a		55.804	mm
A₁		111.125	mm
A₂		155.575	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
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 220
Bearing			1220
Check availability of other clearance classes (e.g. C3)
Lock nut			AN 20
Lock washer			W 20
Stabilizing ring			2 x SR-1520
Labyrinth ring (d_b shaft position)			LOR 118
Labyrinth ring (d_c shaft position)			LOR 106

Associated products

End plug (suffix Y)

EPR 15

Speed ratings

Bearing limiting speed

3400

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	36	kN

Mass

Mass pillow block

26.8

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		365.71	g

Model Number: SAF 1220
Inner Diameter：100mm 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 with a cylindrical bore
Details： SAF and SAW pillow blocks with bearings with a cylindrical bore
Update date：2025-12-09
Application:orthodontic material,spreader series,test laboratory equipment and accessories,insect experimental analysis instrument,Roller mill,relay,municipal machinery,light therapy instrument,plastic molding,Chromatography Products,spring industry
Similar models:81220 TN GS 81220 1220 K + H 220 SAF 1220 TLC WS 81220 K 81220 TN SAF 1220 51220 FSAF 1220 T SAF 1220 T
BEARING POWER International Trading Co.,Ltd. specialize in SAF1220 products，there is large inventory of SKF SAF 1220 SAF and SAW pillow blocks with bearings with a cylindrical bore. We has been built up long-term cooperation with SKF company, could make a bulk order of the SAF 1220 Which SKF SAF1220 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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