Deep groove ball bearings, single row

Dimensions

d		4	mm
D		12	mm
B		4	mm
d₁	≈	6.1	mm
D₂	≈	9.8	mm
r_1,2	min.	0.2	mm

Abutment dimensions

d_a	min.	5.4	mm
d_a	max.	6	mm
D_a	max.	10.6	mm
r_a	max.	0.2	mm

Calculation data

Basic dynamic load rating	C		0.806	kN
Basic static load rating	C₀		0.28	kN
Fatigue load limit	P_u		0.012	kN
Reference speed			120000	r/min
Limiting speed			75000	r/min
Calculation factor	k_r		0.025
Calculation factor	f₀		10

Mass

Mass bearing

0.0021

kg

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