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

619/4

Dimensions

d		4	mm
D		11	mm
B		4	mm
d₁	≈	6.15	mm
D₂	≈	9.85	mm
r_1,2	min.	0.15	mm

Abutment dimensions

d_a	min.	4.8	mm
D_a	max.	10.2	mm
r_a	max.	0.1	mm

Calculation data

Basic dynamic load rating	C	0.624	kN
Basic static load rating	C₀	0.18	kN
Fatigue load limit	P_u	0.008	kN
Reference speed		130000	r/min
Limiting speed		80000	r/min
Calculation factor	k_r	0.02
Calculation factor	f₀	6.4

Mass

Mass bearing

0.0017

Model Number: 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：2025-12-09
Application:medical equipment,static control,respirator,Warehouse Shelf Equipment,Water Monitoring,Medical printer,motor,surgical instruments,fabric products,Forklift industry,turret industry
Similar models:61900 W 61903 R-2Z W 61909-2RZ W 61910-2RZ SNL 522-619 W 619/5-2Z W 61909 R W 619/8-2RS1 61996 MA W 61900 R-2RS1
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