Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF W 618/9

W 618/9

Dimensions

d		9	mm
D		17	mm
B		4	mm
d₁	≈	11.5	mm
D₁	≈	14.5	mm
r_1,2	min.	0.2	mm

Abutment dimensions

d_a	min.	10.6	mm
d_a	max.	11.4	mm
D_a	max.	15.4	mm
r_a	max.	0.2	mm

Calculation data

Basic dynamic load rating	C	0.761	kN
Basic static load rating	C₀	0.335	kN
Fatigue load limit	P_u	0.014	kN
Reference speed		85000	r/min
Limiting speed		53000	r/min
Calculation factor	k_r	0.02
Calculation factor	f₀	7.7

Mass

Mass bearing

0.0034

Model Number: W 618/9
Inner Diameter：9mm Outer Diameter：17mm Width：4mm
Reference speed:53000 r/min Limiting speed:85000 r/min
Type：Bearings, units and housings Ball bearings Deep groove ball bearings Deep groove ball bearings
Details： Deep groove ball bearings
Update date：2026-06-26
Application:municipal machinery,Die,inorganic chemical,Pest Monitoring,chamfer,dye pigments,ignition system,sawing machine,security equipment,Other machinery,auto tools
Similar models:61830 61860 MA W 618/8-2Z W 618/7 W 61800-2RZ 61876 MA 618/1500 TN W 61805-2RS1 61864 MA PCM 161825 M
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Model No. Inner Diameter Outer Diameter Width Type

51207 V/HR22Q2
7318 BEGAM
GEC 560 FBAS
PCMW 325401.5 E
SY 1.11/16 TF/VA228

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Hot number： 1275243 13981 524368 590x630x20 HDS1 R 79998 AOH 3264 G C 3196 KMB GB 3040 OKCX 510 SAF 23048 KATLC x 8.15/16 SAW 23220 T SNL 3236 SNW 15x2.1/2 SNW 30x5.3/8 SYR 3 15/16

Model No.	Inner Diameter	Outer Diameter	Width	Type
51207 V/HR22Q2
7318 BEGAM
GEC 560 FBAS
PCMW 325401.5 E
SY 1.11/16 TF/VA228