Deep groove ball bearings, single row

Dimensions

d		7	mm
D		22	mm
B		7	mm
d₂	≈	10.55	mm
D₂	≈	19.2	mm
r_1,2	min.	0.3	mm

Abutment dimensions

d_a	min.	9.4	mm
d_a	max.	10.5	mm
D_a	max.	19.6	mm
r_a	max.	0.3	mm

Calculation data

Basic dynamic load rating	C		3.4	kN
Basic static load rating	C₀		1.4	kN
Fatigue load limit	P_u		0.057	kN
Reference speed			70000	r/min
Limiting speed			36000	r/min
Calculation factor	k_r		0.025
Calculation factor	f₀		12

Mass

Mass bearing

0.0125

kg

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