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 1311

SAF 1311

Dimensions

d_a		55	mm
d_b		65.075	mm
d_c		52.375	mm
D_a		120	mm
C_a		52.807	mm
A₁		79.375	mm
A₂		123.825	mm
b_a		29.369	mm
H		157.162	mm
H₁		82.55	mm
H₂		30.163	mm
J	min.	206.375	mm
J	max.	241.3	mm
L		279.4	mm
N₁		19.05	mm
Threaded holes
R₁		44.45	mm
R₂		25.4	mm
R_G		1/8 NPT
P_G		1/8 NPT
Oil level
h		38.1	mm

Included products

Housing			SAF 311
Bearing			1311 ETN9
Check availability of other clearance classes (e.g. C3)
Lock nut			N 11
Lock washer			W 11
Stabilizing ring			2 x SR-1611
Labyrinth ring (d_b shaft position)			LER 40
Labyrinth ring (d_c shaft position)			LER 27

Associated products

End plug (suffix Y)

EPR 6

Speed ratings

Bearing limiting speed

7500

r/min

Recommended safe loads

P_60°	43.1	kN
P_90°	25.8	kN
P_120°	16	kN
P_150°	14.7	kN
P_180°	17.8	kN
P_a	11.6	kN

Mass

Mass pillow block

11.4

Mounting information

Cap bolt		2 x 1/2-13 UNC
Cap bolt recommended tightening torque		149.1	N·m
Cap bolt, SAE grade		8
Appropriate attachment bolt size	G	0.625	in
Initial grease fill		136.08	g

Model Number: SAF 1311
Inner Diameter：55mm 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:Oral Equipment,hydraulic pump,instrumentation instrument,metal mold,blood cell reagent,Industrial equipment,scientific instruments,agrochemical,impression material,cleaning agent,rock drilling machinery
Similar models:1311 EKTN9 21311 E FSAF 1311 SAF 1311 T SAF 1311 31311 1311 EKTN9 + H 311 21311 EK 31311/DF 1311 ETN9
BEARING POWER International Trading Co.,Ltd. specialize in SAF1311 products，there is large inventory of SKF SAF 1311 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 1311 Which SKF SAF1311 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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Hot number： 18895 219 BD-230/600 CAK/W33-OH 30/600 H 6211/VA201 7413 99190 FSAF 22515 T NJ 216 ECM NNU 41/1320 M/W33 NU 1980 ECMA PCM 556050 M PRM 505525 S71916 CE/HCP4A SSAFS 23028 KA x 4.13/16 SYFJ 507