Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF W 619/4 R-2RS1

W 619/4 R-2RS1

Dimensions

d		4	mm
D		11	mm
B		4	mm
d₂	≈	5.6	mm
D₂	≈	9.85	mm
D₃		12.5	mm
C		1	mm
r_1,2	min.	0.15	mm

Abutment dimensions

d_a	min.	5.2	mm
d_a	max.	5.5	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		0	r/min
Limiting speed		36000	r/min
Calculation factor	k_r	0.025
Calculation factor	f₀	6.4

Mass

Mass bearing

0.0018

Model Number: W 619/4 R-2RS1
Inner Diameter：4mm Outer Diameter：11mm Width：4mm
Reference speed:36000 r/min Limiting speed:0 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:surgical instruments,stamping die,Medical printer,miscellaneous instruments,marine analysis and testing equipment,gas turbine,lifting chain,steam Hydraulic control element,Pneumatic Actuator,screen filter,food packaging
Similar models:61900-2RS1 61924 W 61903 R W 619/5-2RZ W 61905-2RZ 61900-2Z W 619/6 X-2RZ W 619/2-2Z 619/800 MA W 619/8 R-2RS1
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Model No.	Inner Diameter	Outer Diameter	Width	Type
11171	28.575	46.43	6.35	Seals
12678	31.75	80.16	12.7	Seals
565531	470.0016	-	-	Seals
71932 ACD/P4AH1	160	220	28	Bearings, units and housings
7319 BECBP	95	200	45	Bearings, units and housings
FSAF 1218 T	90	-	-	Bearings, units and housings
FYTB 2.3/16 RM	50.8	-	-	Bearings, units and housings
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GS 81126	130	170	9	Bearings, units and housings
NUP 2310 ECML	50	110	40	Bearings, units and housings
SNW 3038x6.15/16	176.2125	190	111.8108	Bearings, units and housings
SY 45 TF/VA228	45	-	-	Bearings, units and housings

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