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：2026-04-16
Application:Dental Drill etc,Security Equipment,cooling system,Textile Industry Accessories and Accessories,medical equipment,Laser Measurements,paint paint,cleaners,Seals,Anti-defibrillation pacing,Safety protection
Similar models:61818 SAF 1618 T 618/1600 MB 61818-2RZ 61817-2RS1 PCMF 161817 E 618/560 MA 61816-2RZ W 61813 61803-2RZ
BEARING POWER International Trading Co.,Ltd. specialize in W618/9 products，there is large inventory of SKF W 618/9 Deep groove ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the W 618/9 Which SKF W618/9 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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