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 1618 x 3.1/4

SAF 1618 x 3.1/4

Dimensions

d_a		82.55	mm
D_a		190	mm
C_a		73.787	mm
A₁		111.125	mm
A₂		174.625	mm
b_a		42.069	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		50.8	mm

Included products

Housing			SAF 618
Bearing			1318 K
Adapter sleeve assembly			SNW 18x3.1/4
Stabilizing ring			2 x SR-1618
Labyrinth ring			2 x LOR 189
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

4500

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	11.6	kN

Mass

Mass pillow block

41.1

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		481.95	g

Model Number: SAF 1618 x 3.1/4
Inner Diameter：82.55mm 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 on an adapter sleeve
Details： SAF and SAW pillow blocks with bearings on an adapter sleeve
Update date：2026-04-16
Application:transportation equipment,injection molding machine,walking Food processing machinery and equipment,spreader series,cooling system,Other Machine Tools,Die,Laser Measurements,Laser Devices,relay,Anti-defibrillation pacing
Similar models:SAF 1618 x 3.1/4 T PCM 161820 M PCMF 161812 E PRM 161815 SAF 1618 x 3.1/8 TLC SAF 1618 x 3.1/8 316189 PCM 161825 M PCM 161815 E SAF 1618 x 3.1/4
BEARING POWER International Trading Co.,Ltd. specialize in SAF1618x3.1/4 products，there is large inventory of SKF SAF 1618 x 3.1/4 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 1618 x 3.1/4 Which SKF SAF1618x3.1/4 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
7211 BE-2RZP	55	100	21	Bearings, units and housings
99799	201.6252	212.725	31.75	Seals
BC4B 322039/HA1	500	670	-	Bearings, units and housings
FY 2.3/16 TF/VA201	55.562	-	64.4	Bearings, units and housings
HE 217	76.2	110	50	Bearings, units and housings
PCM 140145120 E	140	145	120	Bearings, units and housings
PSMF 202620 A51	20	26	20	Bearings, units and housings
SAFS 22540 x 7.1/4 T	184.15	-	-	Bearings, units and housings
SAW 23530 T	131.7625	-	-	Bearings, units and housings
SSAFS 23028 KA x 4.13/16	122.2375	-	-	Bearings, units and housings
W 605 R-2RS1	5	14	5	Bearings, units and housings
W 635 R	5	19	6	Bearings, units and housings

Purchase the SKF SAF 1618 x 3.1/4 Please fill in the following

Hot number： 17851 307238 30x47x6 HMSA10 V 32008T41.5 X/DB 400105 510/850 M BT2B 332913/HB1 BT4B 331934/HA4 C 2212 V GB 3052 KMK 19 LR 20x25x26.5 SSAFS 23044 KA x 7.13/16 W 619/6-2Z W 61912-2Z