Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF W 618/6

W 618/6

Dimensions

d		6	mm
D		13	mm
B		3.5	mm
d₁	≈	8	mm
D₁	≈	11	mm
r_1,2	min.	0.15	mm

Abutment dimensions

d_a	min.	7.2	mm
d_a	max.	7.9	mm
D_a	max.	11.8	mm
r_a	max.	0.15	mm

Calculation data

Basic dynamic load rating	C	0.618	kN
Basic static load rating	C₀	0.224	kN
Fatigue load limit	P_u	0.01	kN
Reference speed		110000	r/min
Limiting speed		67000	r/min
Calculation factor	k_r	0.02
Calculation factor	f₀	7

Mass

Mass bearing

0.0018

Model Number: W 618/6
Inner Diameter：6mm Outer Diameter：13mm Width：3.5mm
Reference speed:67000 r/min Limiting speed:110000 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:vertical sawing machine,electronic materials,Oral Equipment,chamfering machine etc,Traffic Fire Protection Equipment Security equipment,medical equipment,raw material accessories,motorcycle,Other Measurements,Automation,Other Machine Tools
Similar models:W 61809 R-2Z W 61817 W 61818-2RS1 61815-2RS1 SAF 1618 x 3.1/8 TLC 61813-2RS1 61808-2RS1 SAF 22618 x 3.1/4 61805-2RZ W 618/8 R
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405853	570	-	-	Seals
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511/950 F	950	1120	135	Bearings, units and housings
850 VA R	785	-	-	Seals
99190	47.625	55.9562	7.493	Seals
LM 501349/314	41.275	73.431	21.43	Bearings, units and housings
SA 80 TXE-2LS	80	-	55	Bearings, units and housings
SAFS 22520 x 3.1/2 TLC	88.9	-	-	Bearings, units and housings
SILA 40 ES-2RS	40	-	28	Bearings, units and housings
WS 81208	40		5	Bearings, units and housings

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