Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF W 618/7

W 618/7

Dimensions

d		7	mm
D		14	mm
B		3.5	mm
d₁	≈	9	mm
D₁	≈	12	mm
r_1,2	min.	0.15	mm

Abutment dimensions

d_a	min.	8.2	mm
d_a	max.	8.9	mm
D_a	max.	12.8	mm
r_a	max.	0.15	mm

Calculation data

Basic dynamic load rating	C	0.663	kN
Basic static load rating	C₀	0.26	kN
Fatigue load limit	P_u	0.011	kN
Reference speed		100000	r/min
Limiting speed		63000	r/min
Calculation factor	k_r	0.02
Calculation factor	f₀	7.2

Mass

Mass bearing

0.002

Model Number: W 618/7
Inner Diameter：7mm Outer Diameter：14mm Width：3.5mm
Reference speed:63000 r/min Limiting speed:100000 r/min
Type：Bearings, units and housings Ball bearings Deep groove ball bearings Deep groove ball bearings
Details： Deep groove ball bearings
Update date：2025-12-09
Application:Grinding and polishing equipment,rehabilitation training equipment,Small air generators,plastic molding,X-ray Equipment,sheet industry,Hairbrush device,Material handling equipment,wall materials,stirrer,magnetic elements
Similar models:W 61810-2RZ PPM 161820 61820-2RZ 61838 61811-2RS1 W 61811-2RS1 W 618/6 W 61802-2RS1 61830 MA 61812-2RS1
BEARING POWER International Trading Co.,Ltd. specialize in W618/7 products，there is large inventory of SKF W 618/7 Deep groove ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the W 618/7 Which SKF W618/7 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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