Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF W 618/1

W 618/1

Dimensions

d		1	mm
D		3	mm
B		1	mm
d₁	≈	1.55	mm
D₁	≈	2.46	mm
r_1,2	min.	0.05	mm

Abutment dimensions

d_a	min.	1.4	mm
d_a	max.	1.5	mm
D_a	max.	2.6	mm
r_a	max.	0.05	mm

Calculation data

Basic dynamic load rating	C	0.052	kN
Basic static load rating	C₀	0.012	kN
Fatigue load limit	P_u	0.001	kN
Reference speed		240000	r/min
Limiting speed		150000	r/min
Calculation factor	k_r	0.02
Calculation factor	f₀	5.6

Mass

Mass bearing

0.00003

Model Number: W 618/1
Inner Diameter：1mm Outer Diameter：3mm Width：1mm
Reference speed:150000 r/min Limiting speed:240000 r/min
Type：Bearings, units and housings Ball bearings Deep groove ball bearings Deep groove ball bearings
Details： Deep groove ball bearings
Update date：2026-06-27
Application:Other machinery,screen filter,Oral Image,Tool,nail products,Power equipment,air shower etc,Antenna Industry,Body shaping,Storage Tool,security equipment
Similar models:W 61810-2Z W 61816-2RS1 W 61809-2RS1 W 618/8 R W 61810-2RZ 618/800 MA W 618/1.5 61810-2RZ 61818-2RZ W 61806-2Z
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Model No. Inner Diameter Outer Diameter Width Type

470601
AS 140180
G 9x16x3
NU 10/500 MA
S7211 ACD/P4A

Purchase the SKF W 618/1 Please fill in the following

Hot number： 16009/HR11TN 1900260 5685 6203-2Z 6203-Z HK 1210 HK 2820.2RS P 80 R-35 FM SAF 22544 x 7.7/8 SAF 22628 x 5 TLC S7214 CD/HCP4A SSAFS 23048 KAT x 9 SYR 2 11/16 W 6006-2RZ YAR 209-108-2F

Model No.	Inner Diameter	Outer Diameter	Width	Type
470601
AS 140180
G 9x16x3
NU 10/500 MA
S7211 ACD/P4A