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 1518 x 3.1/8

SAF 1518 x 3.1/8

Dimensions

d_a		79.375	mm
D_a		160	mm
C_a		49.809	mm
A₁		98.425	mm
A₂		149.225	mm
b_a		34.925	mm
H		192.484	mm
H₁		101.6	mm
H₂		41.275	mm
J	min.	260.35	mm
J	max.	298.45	mm
L		349.25	mm
N₁		22.225	mm
Threaded holes
R₁		60.325	mm
R₂		27.781	mm
R_G		3/8 NPT
P_G		1/8 NPT
Oil level
h		38.1	mm

Included products

Housing			SAF 518
Bearing			1218 K
Adapter sleeve assembly			SNW 18x3.1/8
Stabilizing ring			2 x SR-1518
Labyrinth ring			2 x LOR 187
Check availability of bearings with other clearance classes (e.g. C3); Stabilizing ring(s) not included

Associated products

End plug (suffix Y)

EPR 11

Speed ratings

Bearing limiting speed

5300

r/min

Recommended safe loads

P_60°	121	kN
P_90°	72.5	kN
P_120°	45.4	kN
P_150°	40.5	kN
P_180°	49.8	kN
P_a	8.1	kN

Mass

Mass pillow block

21.3

Mounting information

Cap bolt		2 x 5/8-11 UNC
Cap bolt recommended tightening torque		203.4	N·m
Cap bolt, SAE grade		5
Appropriate attachment bolt size	G	0.75	in
Initial grease fill		286.33	g

Model Number: SAF 1518 x 3.1/8
Inner Diameter：79.375mm 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：2026-08-20
Application:hardware,food / grain / food equipment,medical equipment,Low-voltage electrical equipment,Insect Capture,power tools,plastic molding,standing experimental equipment,Food testing,medical equipment,shoe-making machinery
Similar models:SAF 1518 x 3.1/8 SAF 1518 x 3.1/4 FSAF 1518 FSAF 1518 x 3.1/4 SAF 1518 x 3.1/16 T 315189 A FSAF 1518 x 3.1/4 T SAF 1518 x 3.1/16 TLC SAF 1518 TLC SAF 1518 x 3.1/4 TLC
BEARING POWER International Trading Co.,Ltd. specialize in SAF1518x3.1/8 products，there is large inventory of SKF SAF 1518 x 3.1/8 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 1518 x 3.1/8 Which SKF SAF1518x3.1/8 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

BT4B 334076 G/HA1VA901
RNA 6916
PCZ 5660 E
PSM 060910 A51
SAFS 23024 KA x 4

Purchase the SKF SAF 1518 x 3.1/8 Please fill in the following

Hot number： 23120 CCK/W33 300x340x18 HDS1 D 32x42x7 CRW1 V 7005 CE/HCP4A 7310 BECBJ 84965 87785 BD-BS2-2208-2RSK/VT143-H 2308 E FSAF 1616 GE 260 TXA-2LS H 3140 IR 95x105x26 QJ 1096 N2MA S7030 CD/P4A SAF 22213

Model No.	Inner Diameter	Outer Diameter	Width	Type
BT4B 334076 G/HA1VA901
RNA 6916
PCZ 5660 E
PSM 060910 A51
SAFS 23024 KA x 4