Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF W 619/4

W 619/4

Dimensions

d		4	mm
D		11	mm
B		4	mm
d₂	≈	5.6	mm
D₂	≈	9.85	mm
r_1,2	min.	0.15	mm

Abutment dimensions

d_a	min.	5.2	mm
d_a	max.	5.5	mm
D_a	max.	10	mm
r_a	max.	0.15	mm

Calculation data

Basic dynamic load rating	C	0.54	kN
Basic static load rating	C₀	0.176	kN
Fatigue load limit	P_u	0.008	kN
Reference speed		130000	r/min
Limiting speed		80000	r/min
Calculation factor	k_r	0.025
Calculation factor	f₀	6.4

Mass

Mass bearing

0.0015

Model Number: W 619/4
Inner Diameter：4mm Outer Diameter：11mm Width：4mm
Reference speed:80000 r/min Limiting speed:130000 r/min
Type：Bearings, units and housings Ball bearings Deep groove ball bearings Deep groove ball bearings
Details： Deep groove ball bearings
Update date：2026-06-25
Application:security,wall materials,plastic molding,labor insurance,hinge industry,beverage production,Gripper Swing,Internal thread type,Display Devices,electronic components,Wire grinder
Similar models:W 61900-2Z 619/800 MA W 61907-2RZ 619/4 W 619/3 R-2Z 61912-2RS1 W 619/4 R-2Z W 61912-2RS1 W 61918 W 61904 R-2Z
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Model No. Inner Diameter Outer Diameter Width Type

16026
37320
51247
71956 ACD/HCP4A
NU 2213 ECP

Purchase the SKF W 619/4 Please fill in the following

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Model No.	Inner Diameter	Outer Diameter	Width	Type
16026
37320
51247
71956 ACD/HCP4A
NU 2213 ECP