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 22318

SAF 22318

Dimensions

d_a		90	mm
d_b		104.775	mm
d_c		85.725	mm
D_a		190	mm
C_a		73.787	mm
A₁		111.125	mm
A₂		174.625	mm
S		4.763	mm
b_a		52.388	mm
H		230.981	mm
H₁		120.65	mm
H₂		50.8	mm
J	min.	304.8	mm
J	max.	342.9	mm
J₁		57.15	mm
L		393.7	mm
N₁		22.225	mm
Threaded holes
R₁		73.025	mm
R₂		28.575	mm
R_G		3/8 NPT
P_G		1/4 NPT
Oil level
h		47.625	mm

Included products

Housing			SAF 318
Bearing			22318 E
Check availability of other clearance classes (e.g. C3)
Lock nut			AN 18
Lock washer			W 18
Stabilizing ring			SR-21-18
Labyrinth ring (d_b shaft position)			LOR 112
Labyrinth ring (d_c shaft position)			LOR 191

Associated products

End plug (suffix Y)

EPR 11

Speed ratings

Bearing limiting speed

3600

r/min

Recommended safe loads

P_60°	128	kN
P_90°	77	kN
P_120°	48.9	kN
P_150°	44.5	kN
P_180°	54.3	kN
P_a	35.1	kN

Mass

Mass pillow block

41.9

Mounting information

Cap bolt		2 x 3/4-10 UNC
Cap bolt recommended tightening torque		515.2	N·m
Cap bolt, SAE grade		8
Appropriate attachment bolt size	G	0.75	in
Initial grease fill		232.47	g

Model Number: SAF 22318
Inner Diameter：90mm 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:surgical instruments,Infrared Technology,drawing die,electronic materials,Leather Products,respirator,magnetic elements,raw material accessories,molding machine,ECG,Storage Tool
Similar models:SAF 22318 TLC 22318 E 22318 EK BD-22318 EK-H 2318 22318 EKJA/VA405 SAF 22318 22318 EJA/VA405 SAF 22318 T
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Hot number： 20 VA V 231/560 CA/W33 27601 332297 51112 6206-RS1 70 VA V 7014 ACD/P4A 85x105x12 HMSA10 RG 91385 H 2326 IR 8x12x10.5 N 307 ECM SAF 22524 x 4.1/4 TLC SYE 2 15/16-18