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：2026-04-17
Application:office equipment,Internal thread type,floor industry,extruder,Air,spectrometer,medical equipment,education model Instruments,respirator,leather processing,squeeze machine etc
Similar models:FSAF 1220 51220 PCM 101220 M 1220 K SAF 1220 TLC FSAF 1220 T SAF 1220 GS 81220 FSAF 1220 TLC 81220 TN
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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