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：2025-12-09
Application:sheet industry,Antenna Potentials,engineering machinery,non-ferrous metal alloy,auto tools,test laboratory equipment and accessories,vertical sawing machine,sleep monitoring,transistor fittings,Digital Generator,equipment
Similar models:61912-2RS1 W 61901-2Z W 619/5 R-2RS1 W 61913 EE 526130/526190 W 619/6 X-2Z W 619/7-2RS1 W 61904 R 619/750 MA 61919-2RS1
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6322 M	110	240	50	Bearings, units and housings
BT2B 328695 A/HA1	333.375	469.9	-	Bearings, units and housings
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NJ 314 ECP	70	150	35	Bearings, units and housings
NNU 41/560 K30M/W33X	560	920	355	Bearings, units and housings
PCM 859060 M	85	90	60	Bearings, units and housings
SAF 1617 x 2.7/8 T	73.025	-	-	Bearings, units and housings
SNL 3236	160	-	-	Bearings, units and housings
SYNT 90 FW	90	-	-	Bearings, units and housings

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Hot number： 210 23196 CAK/W33 27600 29348 E 32x43x7 HMS5 V 40x56x8 CRW1 R 53414 M + U 414 628-2Z 72x140x12 HMS5 V AH 3132 G BD-C 2317 K-H 2317 FYTJ 3/4 TF NA 69/22 SAF 22526 T SAFS 22524 x 4.1/8 TLC