Deep groove ball bearings, single row

Dimensions

d		8	mm
D		22	mm
B		7	mm
d₁	≈	12.15	mm
D₂	≈	19.2	mm
r_1,2	min.	0.3	mm

Abutment dimensions

d_a	min.	10	mm
d_a	max.	12	mm
D_a	max.	20	mm
r_a	max.	0.3	mm

Calculation data

Basic dynamic load rating	C		3.3	kN
Basic static load rating	C₀		1.4	kN
Fatigue load limit	P_u		0.06	kN
Reference speed			80000	r/min
Limiting speed			42000	r/min
Calculation factor	k_r		0.025
Calculation factor	f₀		12

Mass

Mass bearing

0.012

kg

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