Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF W 618/3

W 618/3

Dimensions

d		3	mm
D		7	mm
B		2	mm
d₁	≈	4.28	mm
D₁	≈	5.75	mm
r_1,2	min.	0.1	mm

Abutment dimensions

d_a	min.	3.8	mm
d_a	max.	4.2	mm
D_a	max.	6.2	mm
r_a	max.	0.1	mm

Calculation data

Basic dynamic load rating	C	0.178	kN
Basic static load rating	C₀	0.057	kN
Fatigue load limit	P_u	0.002	kN
Reference speed		160000	r/min
Limiting speed		100000	r/min
Calculation factor	k_r	0.02
Calculation factor	f₀	7.1

Mass

Mass bearing

0.0003

Model Number: W 618/3
Inner Diameter：3mm Outer Diameter：7mm Width：2mm
Reference speed:100000 r/min Limiting speed:160000 r/min
Type：Bearings, units and housings Ball bearings Deep groove ball bearings Deep groove ball bearings
Details： Deep groove ball bearings
Update date：2025-07-31
Application:Chromatography Products,glass,animal,storage and transportation equipment,forklift industry,vertical processing,boring bar boring bar,Hydraulic Press,Laser Devices,Die,Logistics Equipment
Similar models:W 618/3 R PRM 161820 618/7 618/1600 MB 361844 SAF 1618 x 3.1/16 W 61800-2RS1 61803-2RS1 W 618/8-2Z W 61809 R-2Z
BEARING POWER International Trading Co.,Ltd. specialize in W618/3 products，there is large inventory of SKF W 618/3 Deep groove ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the W 618/3 Which SKF W618/3 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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404103	401	-	-	Seals
50130	127	161.93	12.7	Seals
71919 CD/HCP4AH1	95	130	18	Bearings, units and housings
81238 M	190	270	62	Bearings, units and housings
BC1-8028	399.872	500	46	Bearings, units and housings
HA 2326 L	112.7125	155	121	Bearings, units and housings
QJ 218 N2MA	90	160	30	Bearings, units and housings
SAF 22538	176.2125	-	-	Bearings, units and housings
YAR 209-112-2FW/VA228	44.45	85	49.2	Bearings, units and housings

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