Angular contact ball bearings, double row

Dimensions

d		20	mm
D		52	mm
B		22.2	mm
d₂	≈	29.9	mm
D₂	≈	43.95	mm
r_1,2	min.	1.1	mm
a		30	mm

Abutment dimensions

d_a	min.	27	mm
d_a	max.	29.5	mm
D_a	max.	45	mm
r_a	max.	1	mm

Calculation data

Basic dynamic load rating	C		23.6	kN
Basic static load rating	C₀		14.6	kN
Fatigue load limit	P_u		0.62	kN
Limiting speed			9000	r/min
Calculation factor	k_r		0.07
Calculation factor	e		0.8
Calculation factor	X		0.63
Calculation factor	Y₀		0.66
Calculation factor	Y₁		0.78
Calculation factor	Y₂		1.24

Mass

Mass bearing

0.22

kg

For additional information about the meaning and limitations of the product data, refer to Double row angular contact ball bearings and Principles of bearing selection and application.

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