Deep groove ball bearings, single row

Dimensions

d		20	mm
D		42	mm
B		8	mm
d₁	≈	27.25	mm
D₂	≈	37.19	mm
r_1,2	min.	0.3	mm

Abutment dimensions

d_a	min.	22	mm
D_a	max.	40	mm
r_a	max.	0.3	mm

Calculation data

Basic dynamic load rating	C		7.3	kN
Basic static load rating	C₀		4	kN
Fatigue load limit	P_u		0.173	kN
Reference speed			38000	r/min
Limiting speed			24000	r/min
Calculation factor	k_r		0.02
Calculation factor	f₀		15

Mass

Mass bearing

0.0506

kg

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