Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF W 628/5 R-2Z

W 628/5 R-2Z

Dimensions

d		5	mm
D		11	mm
B		4	mm
d₁	≈	6.81	mm
D₂	≈	9.9	mm
D₃		12.6	mm
C		0.8	mm
r_1,2	min.	0.15	mm

Abutment dimensions

d_a	min.	6.2	mm
d_a	max.	6.7	mm
r_a	max.	0.15	mm

Calculation data

Basic dynamic load rating	C	0.403	kN
Basic static load rating	C₀	0.143	kN
Fatigue load limit	P_u	0.006	kN
Reference speed		120000	r/min
Limiting speed		60000	r/min
Calculation factor	k_r	0.02
Calculation factor	f₀	7.1

Mass

Mass bearing

0.0017

Model Number: W 628/5 R-2Z
Inner Diameter：5mm Outer Diameter：11mm Width：4mm
Reference speed:60000 r/min Limiting speed:120000 r/min
Type：Bearings, units and housings Ball bearings Deep groove ball bearings Deep groove ball bearings
Details： Deep groove ball bearings
Update date：2026-04-18
Application:small appliances,Cylinder Type,Plastic molding,plastic molding,office outdoor camping equipment,security equipment,medical treatment,medical Equipment,Pneumatic Actuator,education model Instruments,pneumatic
Similar models:SAF 22628 x 4.7/8 T W 628/8-2RZ W 628/6 R-2Z SAF 22628 x 4.13/16 T 628/6-2Z SAF 22628 T W 628/5-2RS1 628/5-2Z SAF 22628 x 4.13/16 W 628/8-2RS1
BEARING POWER International Trading Co.,Ltd. specialize in W628/5R-2Z products，there is large inventory of SKF W 628/5 R-2Z Deep groove ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the W 628/5 R-2Z Which SKF W628/5R-2Z is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express. Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

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