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：2025-12-09
Application:test equipment,sanitation facilities,Animal Tracking,leather processing,medical treatment,standing experimental equipment,gear grinding machine,hydraulic actuator,Forging machine,screen filter,Pneumatic Actuator
Similar models:SAF 22628 x 4.7/8 TLC W 628/6 R-2Z 628/9-2RS1 W 628/8 R-2Z W 628/6-2Z W 628/7-2RZ W 628-2Z W 628/5-2Z SAF 22628 x 4.7/8 W 628/5-2RS1
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