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：2026-04-16
Application:Polymer,Cylinder Micro,machine tool spindle,molding machine,heating fans,thin metal materials,Gripper Swing,hot and cold box,defogging and degreasing,marine analysis and testing equipment,air purification
Similar models:W 61802-2RS1 W 61805-2RS1 W 618/2.5 W 618/0.6 W 61803 W 618/8 61824-2RS1 61868 MA 61868 W 61804-2Z
BEARING POWER International Trading Co.,Ltd. specialize in W618/1 products，there is large inventory of SKF W 618/1 Deep groove ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the W 618/1 Which SKF W618/1 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.

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GE 6 C	6	14	4	Bearings, units and housings
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NK 105/36	105	125	36	Bearings, units and housings
NU 2/600 ECMA/HB1	600	1090	155	Bearings, units and housings
NUP 209 ECP	45	85	19	Bearings, units and housings
OKC 660	660		-
SAF 22624 x 4.1/8	104.775	-	-	Bearings, units and housings
SY 20 WDW	20	-	-	Bearings, units and housings

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