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

W 619/4-2Z

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

Mass

Mass bearing

0.0016

Model Number: W 619/4-2Z
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：2026-07-30
Application:food safety,Blood coagulation reagent,sheet industry,wheel lathe,sample cup,Hydraulic Rama,spring industry,Cleaning equipment,hot and cold box,small diesel generators,medical treatment
Similar models:61948 MA 61901-2Z 61964 MA W 61906 R-2Z 316198 61903-2RZ SNL 619 TURU W 61906 61910 W 61902 R-2RS1
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Model No. Inner Diameter Outer Diameter Width Type

10x26x7 HMSA10 V
411002
50168
7310 BEGAF
FSAF 1315

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

Hot number： 208 NR 22x62x6 HMS5 RG 240/670 ECAK30/W33 331616 525035 7550 HK 2016.2RS LL 584449/410 MB 29 NKXR 50 NNU 41/1400 K30M/W33 NUP 305 ECP SAF 22618 x 3.1/16 TLC SAF 23024 KA x 4.1/8 SHT 18

Model No.	Inner Diameter	Outer Diameter	Width	Type
10x26x7 HMSA10 V
411002
50168
7310 BEGAF
FSAF 1315