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

W 628/7-2Z

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

0.0028

Model Number: W 628/7-2Z
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：2024-12-13
Application:chemical instruments,hinge industry,CNC,Insect Count,Broadcasting System,Air,Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving,tapered grinder,Optical Instruments,rock drilling machinery,power tools
Similar models:W 628/5-2RZ W 628-2RS1 628/7-2Z 628-2Z W 628-2RZ W 628/9 R-2RS1 SAF 22628 W 628/5-2Z 628-2RZ W 628/8 R-2Z
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SSAFS 22536 x 6.3/8	161.925	-	-	Bearings, units and housings
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Hot number： 18889 305806 C-2Z 32022T84 X/DB 3211 A-2RS1 6000/HR11QN 628/8-2Z BD-C 2212 KTN9-H 312 E FSAF 22518 x 3.1/4 FY 40 TF/VA228 NUP 212 ECJ NUP 2320 ECML PFT 20 FM PPMF 252821.5 SYWR 1.1/4 YTHR SYR 2 11/16