Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF W 619/9

W 619/9

Dimensions

d		9	mm
D		20	mm
B		6	mm
d₁	≈	11.61	mm
D₂	≈	17.44	mm
r_1,2	min.	0.3	mm

Abutment dimensions

d_a	min.	11	mm
d_a	max.	11.1	mm
D_a	max.	18	mm
r_a	max.	0.3	mm

Calculation data

Basic dynamic load rating	C	1.95	kN
Basic static load rating	C₀	0.93	kN
Fatigue load limit	P_u	0.045	kN
Reference speed		80000	r/min
Limiting speed		50000	r/min
Calculation factor	k_r	0.025
Calculation factor	f₀	11.6

Mass

Mass bearing

0.007

Model Number: W 619/9
Inner Diameter：9mm Outer Diameter：20mm Width：6mm
Reference speed:50000 r/min Limiting speed:80000 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:education model Instruments,Optical Instruments,leather processing,preservation equipment,metallurgical mold,Flame Cutting,Vertical machining,Industrial Electromechanical,altimeter etc,Infrared Technology,linear drive
Similar models:61901-2RS1 W 619/5 R-2Z W 61902 R W 61908-2Z 61956 MA FSNL 619 TURU W 61905 61904 W 61907 R-2Z W 61900 R
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250x280x15 HMS5 RG	250	280	15	Seals
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60x75x8 HMS5 V	60	75	8	Seals
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C 2222 K	110	200	53	Bearings, units and housings
KR 80 B	-	80	35	Bearings, units and housings
NU 1014 ML	70	110	20	Bearings, units and housings
NUP 2308 ECM	40	90	33	Bearings, units and housings
QJ 312 MA	60	130	31	Bearings, units and housings
SAF 1515 x 2.3/8 TLC	60.325	-	-	Bearings, units and housings
SSAFS 23048 KATLC x 8.1/2	215.9	-	-	Bearings, units and housings

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