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

W 628/7-2RZ

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		100000	r/min
Limiting speed		50000	r/min
Calculation factor	k_r	0.02
Calculation factor	f₀	7.2

Mass

Mass bearing

0.0029

Model Number: W 628/7-2RZ
Inner Diameter：7mm Outer Diameter：14mm Width：5mm
Reference speed:50000 r/min Limiting speed:100000 r/min
Type：Bearings, units and housings Ball bearings Deep groove ball bearings Deep groove ball bearings
Details： Deep groove ball bearings
Update date：2021-06-07
Application:non-motor vehicle Electric car,sawing machine,die casting mold,coal mill,metal mold,gear type,medical equipment,light therapy instrument,Film machine,meat products machine,medical equipment
Similar models:628/9-2Z W 628/9-2RS1 SAF 22628 x 4.7/8 TLC 628/9-Z W 628/6 R-2Z 628/8-2Z 628-Z W 628/5-2Z 628/7-2Z W 628/8-2RS1
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Model No.	Inner Diameter	Outer Diameter	Width	Type
22 VA R	20	-	-	Seals
24x42x8 HMS5 RG	24	42	8	Seals
29872	76.2	95.28	11.13	Seals
48046	122.1994	140.7922	11.9888	Seals
71910 CE/P4AL	50	72	12	Bearings, units and housings
C 3148 K	240	400	128	Bearings, units and housings
FSAF 22617 TLC	74.6125	-	-	Bearings, units and housings
HJ 1034	170	201.35	21	Bearings, units and housings
K 155x163x26	155	163	26	Bearings, units and housings
PF 50 WF	50	-	-	Bearings, units and housings
S71901 ACD/P4A	12	24	6	Bearings, units and housings
SAF 22217	85	-	-	Bearings, units and housings

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