Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF W 628/7-2RS1

W 628/7-2RS1

Dimensions

d		7	mm
D		14	mm
B		5	mm
d₂	≈	8.5	mm
D₂	≈	12.7	mm
r_1,2	min.	0.15	mm

Abutment dimensions

d_a	min.	8.2	mm
d_a	max.	8.4	mm
D_a	max.	12.8	mm
r_a	max.	0.15	mm

Calculation data

Basic dynamic load rating	C	0.663	kN
Basic static load rating	C₀	0.26	kN
Fatigue load limit	P_u	0.011	kN
Reference speed		0	r/min
Limiting speed		28000	r/min
Calculation factor	k_r	0.02
Calculation factor	f₀	7.2

Mass

Mass bearing

0.0029

Model Number: W 628/7-2RS1
Inner Diameter：7mm Outer Diameter：14mm Width：5mm
Reference speed:28000 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：2026-04-17
Application:car,Laser Devices,Digital Generator,Blood coagulation reagent,Cylinder Standard,Hair styling device,luminescent reagent,dynamic blood pressure,axle lathe,Roller,casting embedding
Similar models:628/8-2RS1 W 628/5 R-2Z SAF 22628 x 5 TLC W 628/9 R-2RS1 SAF 22628 x 4.13/16 TLC W 628/8-2RS1 16150/16284 W 628/6-2RS1 628/4-2Z W 628/8-2Z
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Model No.	Inner Diameter	Outer Diameter	Width	Type
12577	31.75	57.15	6.35	Seals
16079	41.275	60.3	12.7	Seals
22328	57.15	73.03	7.95	Seals
53309 + U 309	45	85	30.1	Bearings, units and housings
61900-2Z	10	22	6	Bearings, units and housings
FYT 1.1/4 TF/VA201	31.75	-	46.4	Bearings, units and housings
HN 1212	12	18	12	Bearings, units and housings
NCF 3038 CV	190	290	75	Bearings, units and housings
NNU 41/950 M/W33	950	1500	545	Bearings, units and housings
NU 1015 ML	75	115	20	Bearings, units and housings
OKBS 87	87	-	-
S71916 CE/P4A	80	110	16	Bearings, units and housings

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