Deep groove ball bearings, single row

Dimensions

d		8	mm
D		28	mm
B		9	mm
d₁	≈	14.8	mm
D₂	≈	22.6	mm
r_1,2	min.	0.3	mm

Abutment dimensions

d_a	min.	10.4	mm
d_a	max.	14.7	mm
D_a	max.	25.6	mm
r_a	max.	0.3	mm

Calculation data

Basic dynamic load rating	C		1.3	kN
Basic static load rating	C₀		0.57	kN
Fatigue load limit	P_u		0.024	kN
Reference speed			60000	r/min
Limiting speed			38000	r/min
Calculation factor	k_r		0.03
Calculation factor	f₀		12

Mass

Mass bearing

0.0302

kg

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