Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF W 619/4-2RZ

W 619/4-2RZ

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.	9.9	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		63000	r/min
Calculation factor	k_r	0.025
Calculation factor	f₀	6.4

Mass

Mass bearing

0.0016

Model Number: W 619/4-2RZ
Inner Diameter：4mm Outer Diameter：11mm Width：4mm
Reference speed:63000 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：2026-06-24
Application:welding equipment,industrial fans,Antenna Potentials,Pneumatic Control Elements,non-motor vehicle Electric car,vertical pull,fruit and vegetable processing,Plastic molding,outdoor equipment,sucker industry,paint paint
Similar models:W 61905 R-2Z 619/4 W 61902 R-2Z 619/1060 MB 61956 W 61901-2Z W 619/6 X-2RZ 61976 MA W 619/7-2RS1 619/8-2Z
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Model No. Inner Diameter Outer Diameter Width Type

49985
AHX 2328 G
BEAM 040100-2RZ
NAO 30x47x16
PSM 061206 A51

Purchase the SKF W 619/4-2RZ Please fill in the following

Hot number： 17832 10x26x7 HMS5 V 29292 32x45x8 CRW1 R 40x52x7 HMSA10 V 528273 7005 CE/P4AL1 71905 CE/HCP4AL 81128 TN GB 3018 GEZM 312 ES-2RS K 175x183x32 NNCF 4930 CV RLS 7-2Z RNA 2201.2RS

Model No.	Inner Diameter	Outer Diameter	Width	Type
49985
AHX 2328 G
BEAM 040100-2RZ
NAO 30x47x16
PSM 061206 A51