Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF W 628

W 628

Dimensions

d		8	mm
D		24	mm
B		8	mm
d₂	≈	11.9	mm
D₂	≈	19.9	mm
r_1,2	min.	0.3	mm

Abutment dimensions

d_a	min.	10	mm
d_a	max.	11.8	mm
D_a	max.	22	mm
r_a	max.	0.3	mm

Calculation data

Basic dynamic load rating	C	2.47	kN
Basic static load rating	C₀	1.12	kN
Fatigue load limit	P_u	0.048	kN
Reference speed		70000	r/min
Limiting speed		45000	r/min
Calculation factor	k_r	0.03
Calculation factor	f₀	10.2

Mass

Mass bearing

0.016

Model Number: W 628
Inner Diameter：8mm Outer Diameter：24mm Width：8mm
Reference speed:45000 r/min Limiting speed:70000 r/min
Type：Bearings, units and housings Ball bearings Deep groove ball bearings Deep groove ball bearings
Details： Deep groove ball bearings
Update date：2026-08-19
Application:Industrial,Hydraulic Rama,metering pump,Spectrum Products,tapered grinder,mathematical instruments,Water Monitoring,packaging materials,security equipment,medical equipment,outdoor equipment
Similar models:16150/16284 628/8-2Z 16150/16283 628/7-2Z W 628/7-2RZ SAF 22628 T W 628/5-2RS1 628/9-2RS1 W 628/9-2RS1 SAF 22628 x 5
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Model No. Inner Diameter Outer Diameter Width Type

17435
320/28 X
47x70x10 HMSA10 V
IR 45x50x25
NU 19/560 ECMA

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Model No.	Inner Diameter	Outer Diameter	Width	Type
17435
320/28 X
47x70x10 HMSA10 V
IR 45x50x25
NU 19/560 ECMA