Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF W 619/2.5 R

W 619/2.5 R

Dimensions

d		2.5	mm
D		7	mm
B		2.5	mm
d₁	≈	3.85	mm
D₁	≈	5.65	mm
D₃		8.5	mm
C		0.7	mm
r_1,2	min.	0.15	mm

Abutment dimensions

d_a	min.	3.3	mm
r_a	max.	0.15	mm

Calculation data

Basic dynamic load rating	C	0.221	kN
Basic static load rating	C₀	0.067	kN
Fatigue load limit	P_u	0.003	kN
Reference speed		160000	r/min
Limiting speed		100000	r/min
Calculation factor	k_r	0.025
Calculation factor	f₀	6.6

Mass

Mass bearing

0.0006

Model Number: W 619/2.5 R
Inner Diameter：2.5mm Outer Diameter：7mm Width：2.5mm
Reference speed:100000 r/min Limiting speed:160000 r/min
Type：Bearings, units and housings Ball bearings Deep groove ball bearings Deep groove ball bearings
Details： Deep groove ball bearings
Update date：2026-08-24
Application:wheel lathe,Material handling equipment,ultra-quiet generators,spring industry,special broaching machine,tobacco machinery,Optical detection,Industry,raw material accessories,Low-voltage electrical equipment,security equipment
Similar models:61900 W 61906-2RZ W 619/2 X 61916-2RZ W 619/7-2RZ 61903-2Z 61915 W 61907 R-2Z 61911-2RS1 W 61905 R-2Z
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Model No. Inner Diameter Outer Diameter Width Type

20x36x7 HMS5 V
BD-23044-2CS5K/VT143-OH 3044 H
45x62x8 CRW1 R
470721
FBSA 210/DF

Purchase the SKF W 619/2.5 R Please fill in the following

Hot number： 404903 51284 F 52440 6309 7040 CD/HCP4A 99082 99339 BTW 200 CM/SP D/W R3 R-2Z K 26x30x17 NU 322 ECM NUP 203 ECP SILKAC 22 M SSAFS 23048 KAT x 8.7/16 SSAFS 23052 KAT x 9.1/2

Model No.	Inner Diameter	Outer Diameter	Width	Type
20x36x7 HMS5 V
BD-23044-2CS5K/VT143-OH 3044 H
45x62x8 CRW1 R
470721
FBSA 210/DF